1277629920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:1007

約数の個数: 432

約数和(自身を含む): 5344269840

約数和(自身を除く): 4066639920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 160, 168, 171, 180, 190, 196, 210, 224, 228, 240, 245, 252, 266, 280, 285, 288, 294, 304, 315, 336, 342, 360, 380, 392, 399, 420, 441, 456, 480, 490, 504, 532, 560, 570, 588, 608, 630, 665, 672, 684, 720, 735, 760, 784, 798, 840, 855, 882, 912, 931, 953, 980, 1008, 1064, 1120, 1140, 1176, 1197, 1260, 1330, 1368, 1440, 1470, 1520, 1568, 1596, 1680, 1710, 1764, 1824, 1862, 1906, 1960, 1995, 2016, 2128, 2205, 2280, 2352, 2394, 2520, 2660, 2736, 2793, 2859, 2940, 3040, 3192, 3360, 3420, 3528, 3724, 3812, 3920, 3990, 4256, 4410, 4560, 4655, 4704, 4765, 4788, 5040, 5320, 5472, 5586, 5718, 5880, 5985, 6384, 6671, 6840, 7056, 7448, 7624, 7840, 7980, 8379, 8577, 8820, 9120, 9310, 9530, 9576, 10080, 10640, 11172, 11436, 11760, 11970, 12768, 13342, 13680, 13965, 14112, 14295, 14896, 15248, 15960, 16758, 17154, 17640, 18107, 18620, 19060, 19152, 20013, 21280, 22344, 22872, 23520, 23940, 26684, 27360, 27930, 28590, 29792, 30496, 31920, 33355, 33516, 34308, 35280, 36214, 37240, 38120, 38304, 40026, 41895, 42885, 44688, 45744, 46697, 47880, 53368, 54321, 55860, 57180, 60039, 63840, 66710, 67032, 68616, 70560, 72428, 74480, 76240, 80052, 83790, 85770, 89376, 90535, 91488, 93394, 95760, 100065, 106736, 108642, 111720, 114360, 120078, 126749, 133420, 134064, 137232, 140091, 144856, 148960, 152480, 160104, 162963, 167580, 171540, 181070, 186788, 191520, 200130, 213472, 217284, 223440, 228720, 233485, 240156, 253498, 266840, 268128, 271605, 274464, 280182, 289712, 300195, 320208, 325926, 335160, 343080, 362140, 373576, 380247, 400260, 420273, 434568, 446880, 457440, 466970, 480312, 506996, 533680, 543210, 560364, 579424, 600390, 633745, 640416, 651852, 670320, 686160, 700455, 724280, 747152, 760494, 800520, 814815, 840546, 869136, 887243, 933940, 960624, 1013992, 1067360, 1086420, 1120728, 1140741, 1200780, 1267490, 1303704, 1340640, 1372320, 1400910, 1448560, 1494304, 1520988, 1601040, 1629630, 1681092, 1738272, 1774486, 1867880, 1901235, 1921248, 2027984, 2101365, 2172840, 2241456, 2281482, 2401560, 2534980, 2607408, 2661729, 2801820, 2897120, 3041976, 3202080, 3259260, 3362184, 3548972, 3735760, 3802470, 4055968, 4202730, 4345680, 4436215, 4482912, 4562964, 4803120, 5069960, 5214816, 5323458, 5603640, 5703705, 6083952, 6518520, 6724368, 7097944, 7471520, 7604940, 7985187, 8405460, 8691360, 8872430, 9125928, 9606240, 10139920, 10646916, 11207280, 11407410, 12167904, 13037040, 13308645, 13448736, 14195888, 15209880, 15970374, 16810920, 17744860, 18251856, 20279840, 21293832, 22414560, 22814820, 26074080, 26617290, 28391776, 30419760, 31940748, 33621840, 35489720, 36503712, 39925935, 42587664, 45629640, 53234580, 60839520, 63881496, 67243680, 70979440, 79851870, 85175328, 91259280, 106469160, 127762992, 141958880, 159703740, 182518560, 212938320, 255525984, 319407480, 425876640, 638814960, 1277629920]

約数ペア:

[(1, 1277629920), (2, 638814960), (3, 425876640), (4, 319407480), (5, 255525984), (6, 212938320), (7, 182518560), (8, 159703740), (9, 141958880), (10, 127762992), (12, 106469160), (14, 91259280), (15, 85175328), (16, 79851870), (18, 70979440), (19, 67243680), (20, 63881496), (21, 60839520), (24, 53234580), (28, 45629640), (30, 42587664), (32, 39925935), (35, 36503712), (36, 35489720), (38, 33621840), (40, 31940748), (42, 30419760), (45, 28391776), (48, 26617290), (49, 26074080), (56, 22814820), (57, 22414560), (60, 21293832), (63, 20279840), (70, 18251856), (72, 17744860), (76, 16810920), (80, 15970374), (84, 15209880), (90, 14195888), (95, 13448736), (96, 13308645), (98, 13037040), (105, 12167904), (112, 11407410), (114, 11207280), (120, 10646916), (126, 10139920), (133, 9606240), (140, 9125928), (144, 8872430), (147, 8691360), (152, 8405460), (160, 7985187), (168, 7604940), (171, 7471520), (180, 7097944), (190, 6724368), (196, 6518520), (210, 6083952), (224, 5703705), (228, 5603640), (240, 5323458), (245, 5214816), (252, 5069960), (266, 4803120), (280, 4562964), (285, 4482912), (288, 4436215), (294, 4345680), (304, 4202730), (315, 4055968), (336, 3802470), (342, 3735760), (360, 3548972), (380, 3362184), (392, 3259260), (399, 3202080), (420, 3041976), (441, 2897120), (456, 2801820), (480, 2661729), (490, 2607408), (504, 2534980), (532, 2401560), (560, 2281482), (570, 2241456), (588, 2172840), (608, 2101365), (630, 2027984), (665, 1921248), (672, 1901235), (684, 1867880), (720, 1774486), (735, 1738272), (760, 1681092), (784, 1629630), (798, 1601040), (840, 1520988), (855, 1494304), (882, 1448560), (912, 1400910), (931, 1372320), (953, 1340640), (980, 1303704), (1008, 1267490), (1064, 1200780), (1120, 1140741), (1140, 1120728), (1176, 1086420), (1197, 1067360), (1260, 1013992), (1330, 960624), (1368, 933940), (1440, 887243), (1470, 869136), (1520, 840546), (1568, 814815), (1596, 800520), (1680, 760494), (1710, 747152), (1764, 724280), (1824, 700455), (1862, 686160), (1906, 670320), (1960, 651852), (1995, 640416), (2016, 633745), (2128, 600390), (2205, 579424), (2280, 560364), (2352, 543210), (2394, 533680), (2520, 506996), (2660, 480312), (2736, 466970), (2793, 457440), (2859, 446880), (2940, 434568), (3040, 420273), (3192, 400260), (3360, 380247), (3420, 373576), (3528, 362140), (3724, 343080), (3812, 335160), (3920, 325926), (3990, 320208), (4256, 300195), (4410, 289712), (4560, 280182), (4655, 274464), (4704, 271605), (4765, 268128), (4788, 266840), (5040, 253498), (5320, 240156), (5472, 233485), (5586, 228720), (5718, 223440), (5880, 217284), (5985, 213472), (6384, 200130), (6671, 191520), (6840, 186788), (7056, 181070), (7448, 171540), (7624, 167580), (7840, 162963), (7980, 160104), (8379, 152480), (8577, 148960), (8820, 144856), (9120, 140091), (9310, 137232), (9530, 134064), (9576, 133420), (10080, 126749), (10640, 120078), (11172, 114360), (11436, 111720), (11760, 108642), (11970, 106736), (12768, 100065), (13342, 95760), (13680, 93394), (13965, 91488), (14112, 90535), (14295, 89376), (14896, 85770), (15248, 83790), (15960, 80052), (16758, 76240), (17154, 74480), (17640, 72428), (18107, 70560), (18620, 68616), (19060, 67032), (19152, 66710), (20013, 63840), (21280, 60039), (22344, 57180), (22872, 55860), (23520, 54321), (23940, 53368), (26684, 47880), (27360, 46697), (27930, 45744), (28590, 44688), (29792, 42885), (30496, 41895), (31920, 40026), (33355, 38304), (33516, 38120), (34308, 37240), (35280, 36214)]