1601979680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1031

約数の個数: 192

約数和(自身を含む): 4612930560

約数和(自身を除く): 3010950880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 83, 95, 112, 133, 140, 152, 160, 166, 190, 224, 266, 280, 304, 332, 380, 415, 532, 560, 581, 608, 664, 665, 760, 830, 907, 1064, 1120, 1162, 1328, 1330, 1520, 1577, 1660, 1814, 2128, 2324, 2656, 2660, 2905, 3040, 3154, 3320, 3628, 4256, 4535, 4648, 5320, 5810, 6308, 6349, 6640, 7256, 7885, 9070, 9296, 10640, 11039, 11620, 12616, 12698, 13280, 14512, 15770, 17233, 18140, 18592, 21280, 22078, 23240, 25232, 25396, 29024, 31540, 31745, 34466, 36280, 44156, 46480, 50464, 50792, 55195, 63080, 63490, 68932, 72560, 75281, 86165, 88312, 92960, 101584, 110390, 120631, 126160, 126980, 137864, 145120, 150562, 172330, 176624, 203168, 220780, 241262, 252320, 253960, 275728, 301124, 344660, 353248, 376405, 441560, 482524, 507920, 526967, 551456, 602248, 603155, 689320, 752810, 883120, 965048, 1015840, 1053934, 1204496, 1206310, 1378640, 1430339, 1505620, 1766240, 1930096, 2107868, 2408992, 2412620, 2634835, 2757280, 2860678, 3011240, 3860192, 4215736, 4825240, 5269670, 5721356, 6022480, 7151695, 8431472, 9650480, 10012373, 10539340, 11442712, 12044960, 14303390, 16862944, 19300960, 20024746, 21078680, 22885424, 28606780, 40049492, 42157360, 45770848, 50061865, 57213560, 80098984, 84314720, 100123730, 114427120, 160197968, 200247460, 228854240, 320395936, 400494920, 800989840, 1601979680]

約数ペア:

[(1, 1601979680), (2, 800989840), (4, 400494920), (5, 320395936), (7, 228854240), (8, 200247460), (10, 160197968), (14, 114427120), (16, 100123730), (19, 84314720), (20, 80098984), (28, 57213560), (32, 50061865), (35, 45770848), (38, 42157360), (40, 40049492), (56, 28606780), (70, 22885424), (76, 21078680), (80, 20024746), (83, 19300960), (95, 16862944), (112, 14303390), (133, 12044960), (140, 11442712), (152, 10539340), (160, 10012373), (166, 9650480), (190, 8431472), (224, 7151695), (266, 6022480), (280, 5721356), (304, 5269670), (332, 4825240), (380, 4215736), (415, 3860192), (532, 3011240), (560, 2860678), (581, 2757280), (608, 2634835), (664, 2412620), (665, 2408992), (760, 2107868), (830, 1930096), (907, 1766240), (1064, 1505620), (1120, 1430339), (1162, 1378640), (1328, 1206310), (1330, 1204496), (1520, 1053934), (1577, 1015840), (1660, 965048), (1814, 883120), (2128, 752810), (2324, 689320), (2656, 603155), (2660, 602248), (2905, 551456), (3040, 526967), (3154, 507920), (3320, 482524), (3628, 441560), (4256, 376405), (4535, 353248), (4648, 344660), (5320, 301124), (5810, 275728), (6308, 253960), (6349, 252320), (6640, 241262), (7256, 220780), (7885, 203168), (9070, 176624), (9296, 172330), (10640, 150562), (11039, 145120), (11620, 137864), (12616, 126980), (12698, 126160), (13280, 120631), (14512, 110390), (15770, 101584), (17233, 92960), (18140, 88312), (18592, 86165), (21280, 75281), (22078, 72560), (23240, 68932), (25232, 63490), (25396, 63080), (29024, 55195), (31540, 50792), (31745, 50464), (34466, 46480), (36280, 44156)]