1480821160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:780

約数の個数: 192

約数和(自身を含む): 4227325200

約数和(自身を除く): 2746504040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 89, 91, 98, 104, 130, 140, 178, 182, 196, 245, 260, 280, 356, 364, 392, 445, 455, 490, 520, 623, 637, 653, 712, 728, 890, 910, 980, 1157, 1246, 1274, 1306, 1780, 1820, 1960, 2314, 2492, 2548, 2612, 3115, 3185, 3265, 3560, 3640, 4361, 4571, 4628, 4984, 5096, 5224, 5785, 6230, 6370, 6530, 8099, 8489, 8722, 9142, 9256, 11570, 12460, 12740, 13060, 16198, 16978, 17444, 18284, 21805, 22855, 23140, 24920, 25480, 26120, 31997, 32396, 33956, 34888, 36568, 40495, 42445, 43610, 45710, 46280, 56693, 58117, 59423, 63994, 64792, 67912, 80990, 84890, 87220, 91420, 113386, 116234, 118846, 127988, 159985, 161980, 169780, 174440, 182840, 226772, 232468, 237692, 255976, 283465, 290585, 297115, 319970, 323960, 339560, 406819, 415961, 453544, 464936, 475384, 566930, 581170, 594230, 639940, 755521, 813638, 831922, 1133860, 1162340, 1188460, 1279880, 1511042, 1627276, 1663844, 2034095, 2079805, 2267720, 2324680, 2376920, 2847733, 3022084, 3254552, 3327688, 3777605, 4068190, 4159610, 5288647, 5695466, 6044168, 7555210, 8136380, 8319220, 10577294, 11390932, 14238665, 15110420, 16272760, 16638440, 21154588, 22781864, 26443235, 28477330, 30220840, 37020529, 42309176, 52886470, 56954660, 74041058, 105772940, 113909320, 148082116, 185102645, 211545880, 296164232, 370205290, 740410580, 1480821160]

約数ペア:

[(1, 1480821160), (2, 740410580), (4, 370205290), (5, 296164232), (7, 211545880), (8, 185102645), (10, 148082116), (13, 113909320), (14, 105772940), (20, 74041058), (26, 56954660), (28, 52886470), (35, 42309176), (40, 37020529), (49, 30220840), (52, 28477330), (56, 26443235), (65, 22781864), (70, 21154588), (89, 16638440), (91, 16272760), (98, 15110420), (104, 14238665), (130, 11390932), (140, 10577294), (178, 8319220), (182, 8136380), (196, 7555210), (245, 6044168), (260, 5695466), (280, 5288647), (356, 4159610), (364, 4068190), (392, 3777605), (445, 3327688), (455, 3254552), (490, 3022084), (520, 2847733), (623, 2376920), (637, 2324680), (653, 2267720), (712, 2079805), (728, 2034095), (890, 1663844), (910, 1627276), (980, 1511042), (1157, 1279880), (1246, 1188460), (1274, 1162340), (1306, 1133860), (1780, 831922), (1820, 813638), (1960, 755521), (2314, 639940), (2492, 594230), (2548, 581170), (2612, 566930), (3115, 475384), (3185, 464936), (3265, 453544), (3560, 415961), (3640, 406819), (4361, 339560), (4571, 323960), (4628, 319970), (4984, 297115), (5096, 290585), (5224, 283465), (5785, 255976), (6230, 237692), (6370, 232468), (6530, 226772), (8099, 182840), (8489, 174440), (8722, 169780), (9142, 161980), (9256, 159985), (11570, 127988), (12460, 118846), (12740, 116234), (13060, 113386), (16198, 91420), (16978, 87220), (17444, 84890), (18284, 80990), (21805, 67912), (22855, 64792), (23140, 63994), (24920, 59423), (25480, 58117), (26120, 56693), (31997, 46280), (32396, 45710), (33956, 43610), (34888, 42445), (36568, 40495)]