320700240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 480

約数和(自身を含む): 1378840320

約数和(自身を除く): 1058140080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 30, 34, 35, 36, 38, 40, 42, 45, 48, 51, 56, 57, 60, 63, 68, 70, 72, 76, 80, 84, 85, 90, 95, 102, 105, 112, 114, 119, 120, 126, 133, 136, 140, 144, 152, 153, 168, 170, 171, 180, 190, 197, 204, 210, 228, 238, 240, 252, 255, 266, 272, 280, 285, 304, 306, 315, 323, 336, 340, 342, 357, 360, 380, 394, 399, 408, 420, 456, 476, 504, 510, 532, 560, 570, 591, 595, 612, 630, 646, 665, 680, 684, 714, 720, 760, 765, 788, 798, 816, 840, 855, 912, 952, 969, 985, 1008, 1020, 1064, 1071, 1140, 1182, 1190, 1197, 1224, 1260, 1292, 1330, 1360, 1368, 1379, 1428, 1520, 1530, 1576, 1596, 1615, 1680, 1710, 1773, 1785, 1904, 1938, 1970, 1995, 2040, 2128, 2142, 2261, 2280, 2364, 2380, 2394, 2448, 2520, 2584, 2660, 2736, 2758, 2856, 2907, 2955, 3060, 3152, 3192, 3230, 3349, 3420, 3546, 3570, 3743, 3876, 3940, 3990, 4080, 4137, 4284, 4522, 4560, 4728, 4760, 4788, 4845, 5040, 5168, 5320, 5355, 5516, 5712, 5814, 5910, 5985, 6120, 6384, 6460, 6698, 6783, 6840, 6895, 7092, 7140, 7486, 7752, 7880, 7980, 8274, 8568, 8865, 9044, 9456, 9520, 9576, 9690, 10047, 10640, 10710, 11032, 11229, 11305, 11628, 11820, 11970, 12240, 12411, 12920, 13396, 13566, 13680, 13790, 14184, 14280, 14535, 14972, 15504, 15760, 15960, 16548, 16745, 17136, 17730, 18088, 18715, 19152, 19380, 20094, 20349, 20685, 21420, 22064, 22458, 22610, 23256, 23443, 23640, 23940, 24822, 25840, 26201, 26792, 27132, 27580, 28368, 28560, 29070, 29944, 30141, 31920, 33096, 33490, 33687, 33915, 35460, 36176, 37430, 38760, 40188, 40698, 41370, 42840, 44916, 45220, 46512, 46886, 47280, 47880, 49644, 50235, 52402, 53584, 54264, 55160, 56145, 58140, 59888, 60282, 62055, 63631, 66192, 66980, 67374, 67830, 70329, 70920, 74860, 77520, 78603, 80376, 81396, 82740, 85680, 89832, 90440, 93772, 95760, 99288, 100470, 101745, 104804, 108528, 110320, 112290, 116280, 117215, 120564, 124110, 127262, 131005, 133960, 134748, 135660, 140658, 141840, 149720, 150705, 157206, 160752, 162792, 165480, 168435, 179664, 180880, 187544, 190893, 198576, 200940, 203490, 209608, 210987, 224580, 232560, 234430, 235809, 241128, 248220, 254524, 262010, 267920, 269496, 271320, 281316, 299440, 301410, 314412, 318155, 325584, 330960, 336870, 351645, 375088, 381786, 393015, 401880, 406980, 419216, 421974, 445417, 449160, 468860, 471618, 482256, 496440, 509048, 524020, 538992, 542640, 562632, 572679, 602820, 628824, 636310, 673740, 703290, 763572, 786030, 803760, 813960, 843948, 890834, 898320, 937720, 943236, 954465, 992880, 1018096, 1048040, 1054935, 1125264, 1145358, 1179045, 1205640, 1257648, 1272620, 1336251, 1347480, 1406580, 1527144, 1572060, 1627920, 1687896, 1781668, 1875440, 1886472, 1908930, 2096080, 2109870, 2227085, 2290716, 2358090, 2411280, 2545240, 2672502, 2694960, 2813160, 2863395, 3054288, 3144120, 3375792, 3563336, 3772944, 3817860, 4008753, 4219740, 4454170, 4581432, 4716180, 5090480, 5345004, 5626320, 5726790, 6288240, 6681255, 7126672, 7635720, 8017506, 8439480, 8908340, 9162864, 9432360, 10690008, 11453580, 13362510, 15271440, 16035012, 16878960, 17816680, 18864720, 20043765, 21380016, 22907160, 26725020, 32070024, 35633360, 40087530, 45814320, 53450040, 64140048, 80175060, 106900080, 160350120, 320700240]

約数ペア:

[(1, 320700240), (2, 160350120), (3, 106900080), (4, 80175060), (5, 64140048), (6, 53450040), (7, 45814320), (8, 40087530), (9, 35633360), (10, 32070024), (12, 26725020), (14, 22907160), (15, 21380016), (16, 20043765), (17, 18864720), (18, 17816680), (19, 16878960), (20, 16035012), (21, 15271440), (24, 13362510), (28, 11453580), (30, 10690008), (34, 9432360), (35, 9162864), (36, 8908340), (38, 8439480), (40, 8017506), (42, 7635720), (45, 7126672), (48, 6681255), (51, 6288240), (56, 5726790), (57, 5626320), (60, 5345004), (63, 5090480), (68, 4716180), (70, 4581432), (72, 4454170), (76, 4219740), (80, 4008753), (84, 3817860), (85, 3772944), (90, 3563336), (95, 3375792), (102, 3144120), (105, 3054288), (112, 2863395), (114, 2813160), (119, 2694960), (120, 2672502), (126, 2545240), (133, 2411280), (136, 2358090), (140, 2290716), (144, 2227085), (152, 2109870), (153, 2096080), (168, 1908930), (170, 1886472), (171, 1875440), (180, 1781668), (190, 1687896), (197, 1627920), (204, 1572060), (210, 1527144), (228, 1406580), (238, 1347480), (240, 1336251), (252, 1272620), (255, 1257648), (266, 1205640), (272, 1179045), (280, 1145358), (285, 1125264), (304, 1054935), (306, 1048040), (315, 1018096), (323, 992880), (336, 954465), (340, 943236), (342, 937720), (357, 898320), (360, 890834), (380, 843948), (394, 813960), (399, 803760), (408, 786030), (420, 763572), (456, 703290), (476, 673740), (504, 636310), (510, 628824), (532, 602820), (560, 572679), (570, 562632), (591, 542640), (595, 538992), (612, 524020), (630, 509048), (646, 496440), (665, 482256), (680, 471618), (684, 468860), (714, 449160), (720, 445417), (760, 421974), (765, 419216), (788, 406980), (798, 401880), (816, 393015), (840, 381786), (855, 375088), (912, 351645), (952, 336870), (969, 330960), (985, 325584), (1008, 318155), (1020, 314412), (1064, 301410), (1071, 299440), (1140, 281316), (1182, 271320), (1190, 269496), (1197, 267920), (1224, 262010), (1260, 254524), (1292, 248220), (1330, 241128), (1360, 235809), (1368, 234430), (1379, 232560), (1428, 224580), (1520, 210987), (1530, 209608), (1576, 203490), (1596, 200940), (1615, 198576), (1680, 190893), (1710, 187544), (1773, 180880), (1785, 179664), (1904, 168435), (1938, 165480), (1970, 162792), (1995, 160752), (2040, 157206), (2128, 150705), (2142, 149720), (2261, 141840), (2280, 140658), (2364, 135660), (2380, 134748), (2394, 133960), (2448, 131005), (2520, 127262), (2584, 124110), (2660, 120564), (2736, 117215), (2758, 116280), (2856, 112290), (2907, 110320), (2955, 108528), (3060, 104804), (3152, 101745), (3192, 100470), (3230, 99288), (3349, 95760), (3420, 93772), (3546, 90440), (3570, 89832), (3743, 85680), (3876, 82740), (3940, 81396), (3990, 80376), (4080, 78603), (4137, 77520), (4284, 74860), (4522, 70920), (4560, 70329), (4728, 67830), (4760, 67374), (4788, 66980), (4845, 66192), (5040, 63631), (5168, 62055), (5320, 60282), (5355, 59888), (5516, 58140), (5712, 56145), (5814, 55160), (5910, 54264), (5985, 53584), (6120, 52402), (6384, 50235), (6460, 49644), (6698, 47880), (6783, 47280), (6840, 46886), (6895, 46512), (7092, 45220), (7140, 44916), (7486, 42840), (7752, 41370), (7880, 40698), (7980, 40188), (8274, 38760), (8568, 37430), (8865, 36176), (9044, 35460), (9456, 33915), (9520, 33687), (9576, 33490), (9690, 33096), (10047, 31920), (10640, 30141), (10710, 29944), (11032, 29070), (11229, 28560), (11305, 28368), (11628, 27580), (11820, 27132), (11970, 26792), (12240, 26201), (12411, 25840), (12920, 24822), (13396, 23940), (13566, 23640), (13680, 23443), (13790, 23256), (14184, 22610), (14280, 22458), (14535, 22064), (14972, 21420), (15504, 20685), (15760, 20349), (15960, 20094), (16548, 19380), (16745, 19152), (17136, 18715), (17730, 18088)]