1939435680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6343}}^1$

素因数の和:6388

約数の個数: 288

約数和(自身を含む): 7654518144

約数和(自身を除く): 5715082464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1960, 2080, 2184, 2352, 2548, 2730, 2912, 2940, 3120, 3185, 3360, 3640, 3822, 3920, 4368, 4704, 5096, 5460, 5880, 6240, 6343, 6370, 7280, 7644, 7840, 8736, 9555, 10192, 10920, 11760, 12686, 12740, 14560, 15288, 19029, 19110, 20384, 21840, 23520, 25372, 25480, 30576, 31715, 38058, 38220, 43680, 44401, 50744, 50960, 61152, 63430, 76116, 76440, 82459, 88802, 95145, 101488, 101920, 126860, 133203, 152232, 152880, 164918, 177604, 190290, 202976, 222005, 247377, 253720, 266406, 304464, 305760, 310807, 329836, 355208, 380580, 412295, 444010, 494754, 507440, 532812, 577213, 608928, 621614, 659672, 666015, 710416, 761160, 824590, 888020, 932421, 989508, 1014880, 1065624, 1154426, 1236885, 1243228, 1319344, 1332030, 1420832, 1522320, 1554035, 1649180, 1731639, 1776040, 1864842, 1979016, 2131248, 2308852, 2473770, 2486456, 2638688, 2664060, 2886065, 3044640, 3108070, 3298360, 3463278, 3552080, 3729684, 3958032, 4040491, 4262496, 4617704, 4662105, 4947540, 4972912, 5328120, 5772130, 6216140, 6596720, 6926556, 7104160, 7459368, 7916064, 8080982, 8658195, 9235408, 9324210, 9895080, 9945824, 10656240, 11544260, 12121473, 12432280, 13193440, 13853112, 14918736, 16161964, 17316390, 18470816, 18648420, 19790160, 20202455, 21312480, 23088520, 24242946, 24864560, 27706224, 29837472, 32323928, 34632780, 37296840, 39580320, 40404910, 46177040, 48485892, 49729120, 55412448, 60607365, 64647856, 69265560, 74593680, 80809820, 92354080, 96971784, 121214730, 129295712, 138531120, 149187360, 161619640, 193943568, 242429460, 277062240, 323239280, 387887136, 484858920, 646478560, 969717840, 1939435680]

約数ペア:

[(1, 1939435680), (2, 969717840), (3, 646478560), (4, 484858920), (5, 387887136), (6, 323239280), (7, 277062240), (8, 242429460), (10, 193943568), (12, 161619640), (13, 149187360), (14, 138531120), (15, 129295712), (16, 121214730), (20, 96971784), (21, 92354080), (24, 80809820), (26, 74593680), (28, 69265560), (30, 64647856), (32, 60607365), (35, 55412448), (39, 49729120), (40, 48485892), (42, 46177040), (48, 40404910), (49, 39580320), (52, 37296840), (56, 34632780), (60, 32323928), (65, 29837472), (70, 27706224), (78, 24864560), (80, 24242946), (84, 23088520), (91, 21312480), (96, 20202455), (98, 19790160), (104, 18648420), (105, 18470816), (112, 17316390), (120, 16161964), (130, 14918736), (140, 13853112), (147, 13193440), (156, 12432280), (160, 12121473), (168, 11544260), (182, 10656240), (195, 9945824), (196, 9895080), (208, 9324210), (210, 9235408), (224, 8658195), (240, 8080982), (245, 7916064), (260, 7459368), (273, 7104160), (280, 6926556), (294, 6596720), (312, 6216140), (336, 5772130), (364, 5328120), (390, 4972912), (392, 4947540), (416, 4662105), (420, 4617704), (455, 4262496), (480, 4040491), (490, 3958032), (520, 3729684), (546, 3552080), (560, 3463278), (588, 3298360), (624, 3108070), (637, 3044640), (672, 2886065), (728, 2664060), (735, 2638688), (780, 2486456), (784, 2473770), (840, 2308852), (910, 2131248), (980, 1979016), (1040, 1864842), (1092, 1776040), (1120, 1731639), (1176, 1649180), (1248, 1554035), (1274, 1522320), (1365, 1420832), (1456, 1332030), (1470, 1319344), (1560, 1243228), (1568, 1236885), (1680, 1154426), (1820, 1065624), (1911, 1014880), (1960, 989508), (2080, 932421), (2184, 888020), (2352, 824590), (2548, 761160), (2730, 710416), (2912, 666015), (2940, 659672), (3120, 621614), (3185, 608928), (3360, 577213), (3640, 532812), (3822, 507440), (3920, 494754), (4368, 444010), (4704, 412295), (5096, 380580), (5460, 355208), (5880, 329836), (6240, 310807), (6343, 305760), (6370, 304464), (7280, 266406), (7644, 253720), (7840, 247377), (8736, 222005), (9555, 202976), (10192, 190290), (10920, 177604), (11760, 164918), (12686, 152880), (12740, 152232), (14560, 133203), (15288, 126860), (19029, 101920), (19110, 101488), (20384, 95145), (21840, 88802), (23520, 82459), (25372, 76440), (25480, 76116), (30576, 63430), (31715, 61152), (38058, 50960), (38220, 50744), (43680, 44401)]