4278987720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:818

約数の個数: 576

約数和(自身を含む): 18054316800

約数和(自身を除く): 13775329080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 24, 28, 30, 34, 35, 36, 38, 40, 42, 45, 49, 51, 56, 57, 60, 63, 68, 70, 72, 76, 84, 85, 90, 95, 98, 102, 105, 114, 119, 120, 126, 133, 136, 140, 147, 152, 153, 168, 170, 171, 180, 190, 196, 204, 210, 228, 238, 245, 252, 255, 266, 280, 285, 294, 306, 315, 323, 340, 342, 357, 360, 380, 392, 399, 408, 420, 441, 456, 476, 490, 504, 510, 532, 570, 588, 595, 612, 630, 646, 665, 680, 684, 714, 735, 751, 760, 765, 798, 833, 840, 855, 882, 931, 952, 969, 980, 1020, 1064, 1071, 1140, 1176, 1190, 1197, 1224, 1260, 1292, 1330, 1368, 1428, 1470, 1502, 1530, 1596, 1615, 1666, 1710, 1764, 1785, 1862, 1938, 1960, 1995, 2040, 2142, 2205, 2253, 2261, 2280, 2380, 2394, 2499, 2520, 2584, 2660, 2793, 2856, 2907, 2940, 3004, 3060, 3192, 3230, 3332, 3420, 3528, 3570, 3724, 3755, 3876, 3990, 4165, 4284, 4410, 4506, 4522, 4655, 4760, 4788, 4845, 4998, 5257, 5320, 5355, 5586, 5814, 5880, 5985, 6008, 6120, 6460, 6664, 6759, 6783, 6840, 7140, 7448, 7497, 7510, 7752, 7980, 8330, 8379, 8568, 8820, 9012, 9044, 9310, 9576, 9690, 9996, 10514, 10710, 11172, 11265, 11305, 11628, 11970, 12495, 12767, 12920, 13518, 13566, 13965, 14269, 14280, 14535, 14994, 15020, 15771, 15827, 15960, 16660, 16758, 17640, 18024, 18088, 18620, 19380, 19992, 20349, 21028, 21420, 22344, 22530, 22610, 23256, 23940, 24990, 25534, 26285, 27036, 27132, 27930, 28538, 29070, 29988, 30040, 31542, 31654, 33320, 33516, 33795, 33915, 36799, 37240, 37485, 38301, 38760, 40698, 41895, 42056, 42807, 42840, 45060, 45220, 47313, 47481, 47880, 49980, 51068, 52570, 54072, 54264, 55860, 57076, 58140, 59976, 63084, 63308, 63835, 67032, 67590, 67830, 71345, 73598, 74970, 76602, 78855, 79135, 81396, 83790, 85614, 89369, 90120, 90440, 94626, 94962, 99883, 99960, 101745, 102136, 105140, 110397, 111720, 114152, 114903, 116280, 126168, 126616, 127670, 128421, 135180, 135660, 142443, 142690, 147196, 149940, 153204, 157710, 158270, 162792, 167580, 171228, 178738, 183995, 189252, 189924, 191505, 199766, 203490, 210280, 214035, 220794, 229806, 236565, 237405, 242573, 255340, 256842, 268107, 270360, 271320, 284886, 285380, 294392, 299649, 299880, 306408, 315420, 316540, 331191, 335160, 342456, 357476, 367990, 378504, 379848, 383010, 399532, 406980, 428070, 441588, 446845, 459612, 473130, 474810, 485146, 499415, 510680, 513684, 536214, 551985, 569772, 570760, 574515, 599298, 625583, 630840, 633080, 642105, 662382, 699181, 712215, 714952, 727719, 735980, 766020, 799064, 804321, 813960, 856140, 883176, 893690, 898947, 919224, 946260, 949620, 970292, 998830, 1027368, 1072428, 1103970, 1139544, 1149030, 1198596, 1212865, 1251166, 1284210, 1324764, 1340535, 1398362, 1424430, 1455438, 1471960, 1498245, 1532040, 1608642, 1655955, 1698011, 1712280, 1787380, 1797894, 1876749, 1892520, 1899240, 1940584, 1997660, 2097543, 2144856, 2183157, 2207940, 2298060, 2397192, 2425730, 2502332, 2568420, 2649528, 2681070, 2796724, 2848860, 2910876, 2996490, 3127915, 3217284, 3311910, 3396022, 3495905, 3574760, 3595788, 3638595, 3753498, 3995320, 4021605, 4195086, 4366314, 4415880, 4494735, 4596120, 4851460, 5004664, 5094033, 5136840, 5362140, 5593448, 5630247, 5697720, 5821752, 5992980, 6255830, 6292629, 6434568, 6623820, 6792044, 6991810, 7191576, 7277190, 7506996, 8043210, 8390172, 8490055, 8732628, 8989470, 9383745, 9702920, 10188066, 10487715, 10724280, 10915785, 11260494, 11886077, 11985960, 12511660, 12585258, 13247640, 13584088, 13983620, 14554380, 15013992, 15282099, 16086420, 16780344, 16980110, 17465256, 17978940, 18767490, 20376132, 20975430, 21831570, 22520988, 23772154, 25023320, 25170516, 25470165, 27967240, 28151235, 29108760, 30564198, 31463145, 32172840, 33960220, 35658231, 35957880, 37534980, 40752264, 41950860, 43663140, 45041976, 47544308, 50341032, 50940330, 56302470, 59430385, 61128396, 62926290, 67920440, 71316462, 75069960, 76410495, 83901720, 87326280, 95088616, 101880660, 106974693, 112604940, 118860770, 122256792, 125852580, 142632924, 152820990, 178291155, 203761320, 213949386, 225209880, 237721540, 251705160, 285265848, 305641980, 356582310, 427898772, 475443080, 534873465, 611283960, 713164620, 855797544, 1069746930, 1426329240, 2139493860, 4278987720]

約数ペア:

[(1, 4278987720), (2, 2139493860), (3, 1426329240), (4, 1069746930), (5, 855797544), (6, 713164620), (7, 611283960), (8, 534873465), (9, 475443080), (10, 427898772), (12, 356582310), (14, 305641980), (15, 285265848), (17, 251705160), (18, 237721540), (19, 225209880), (20, 213949386), (21, 203761320), (24, 178291155), (28, 152820990), (30, 142632924), (34, 125852580), (35, 122256792), (36, 118860770), (38, 112604940), (40, 106974693), (42, 101880660), (45, 95088616), (49, 87326280), (51, 83901720), (56, 76410495), (57, 75069960), (60, 71316462), (63, 67920440), (68, 62926290), (70, 61128396), (72, 59430385), (76, 56302470), (84, 50940330), (85, 50341032), (90, 47544308), (95, 45041976), (98, 43663140), (102, 41950860), (105, 40752264), (114, 37534980), (119, 35957880), (120, 35658231), (126, 33960220), (133, 32172840), (136, 31463145), (140, 30564198), (147, 29108760), (152, 28151235), (153, 27967240), (168, 25470165), (170, 25170516), (171, 25023320), (180, 23772154), (190, 22520988), (196, 21831570), (204, 20975430), (210, 20376132), (228, 18767490), (238, 17978940), (245, 17465256), (252, 16980110), (255, 16780344), (266, 16086420), (280, 15282099), (285, 15013992), (294, 14554380), (306, 13983620), (315, 13584088), (323, 13247640), (340, 12585258), (342, 12511660), (357, 11985960), (360, 11886077), (380, 11260494), (392, 10915785), (399, 10724280), (408, 10487715), (420, 10188066), (441, 9702920), (456, 9383745), (476, 8989470), (490, 8732628), (504, 8490055), (510, 8390172), (532, 8043210), (570, 7506996), (588, 7277190), (595, 7191576), (612, 6991810), (630, 6792044), (646, 6623820), (665, 6434568), (680, 6292629), (684, 6255830), (714, 5992980), (735, 5821752), (751, 5697720), (760, 5630247), (765, 5593448), (798, 5362140), (833, 5136840), (840, 5094033), (855, 5004664), (882, 4851460), (931, 4596120), (952, 4494735), (969, 4415880), (980, 4366314), (1020, 4195086), (1064, 4021605), (1071, 3995320), (1140, 3753498), (1176, 3638595), (1190, 3595788), (1197, 3574760), (1224, 3495905), (1260, 3396022), (1292, 3311910), (1330, 3217284), (1368, 3127915), (1428, 2996490), (1470, 2910876), (1502, 2848860), (1530, 2796724), (1596, 2681070), (1615, 2649528), (1666, 2568420), (1710, 2502332), (1764, 2425730), (1785, 2397192), (1862, 2298060), (1938, 2207940), (1960, 2183157), (1995, 2144856), (2040, 2097543), (2142, 1997660), (2205, 1940584), (2253, 1899240), (2261, 1892520), (2280, 1876749), (2380, 1797894), (2394, 1787380), (2499, 1712280), (2520, 1698011), (2584, 1655955), (2660, 1608642), (2793, 1532040), (2856, 1498245), (2907, 1471960), (2940, 1455438), (3004, 1424430), (3060, 1398362), (3192, 1340535), (3230, 1324764), (3332, 1284210), (3420, 1251166), (3528, 1212865), (3570, 1198596), (3724, 1149030), (3755, 1139544), (3876, 1103970), (3990, 1072428), (4165, 1027368), (4284, 998830), (4410, 970292), (4506, 949620), (4522, 946260), (4655, 919224), (4760, 898947), (4788, 893690), (4845, 883176), (4998, 856140), (5257, 813960), (5320, 804321), (5355, 799064), (5586, 766020), (5814, 735980), (5880, 727719), (5985, 714952), (6008, 712215), (6120, 699181), (6460, 662382), (6664, 642105), (6759, 633080), (6783, 630840), (6840, 625583), (7140, 599298), (7448, 574515), (7497, 570760), (7510, 569772), (7752, 551985), (7980, 536214), (8330, 513684), (8379, 510680), (8568, 499415), (8820, 485146), (9012, 474810), (9044, 473130), (9310, 459612), (9576, 446845), (9690, 441588), (9996, 428070), (10514, 406980), (10710, 399532), (11172, 383010), (11265, 379848), (11305, 378504), (11628, 367990), (11970, 357476), (12495, 342456), (12767, 335160), (12920, 331191), (13518, 316540), (13566, 315420), (13965, 306408), (14269, 299880), (14280, 299649), (14535, 294392), (14994, 285380), (15020, 284886), (15771, 271320), (15827, 270360), (15960, 268107), (16660, 256842), (16758, 255340), (17640, 242573), (18024, 237405), (18088, 236565), (18620, 229806), (19380, 220794), (19992, 214035), (20349, 210280), (21028, 203490), (21420, 199766), (22344, 191505), (22530, 189924), (22610, 189252), (23256, 183995), (23940, 178738), (24990, 171228), (25534, 167580), (26285, 162792), (27036, 158270), (27132, 157710), (27930, 153204), (28538, 149940), (29070, 147196), (29988, 142690), (30040, 142443), (31542, 135660), (31654, 135180), (33320, 128421), (33516, 127670), (33795, 126616), (33915, 126168), (36799, 116280), (37240, 114903), (37485, 114152), (38301, 111720), (38760, 110397), (40698, 105140), (41895, 102136), (42056, 101745), (42807, 99960), (42840, 99883), (45060, 94962), (45220, 94626), (47313, 90440), (47481, 90120), (47880, 89369), (49980, 85614), (51068, 83790), (52570, 81396), (54072, 79135), (54264, 78855), (55860, 76602), (57076, 74970), (58140, 73598), (59976, 71345), (63084, 67830), (63308, 67590), (63835, 67032)]