1489409880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8171}}^1$

素因数の和:8230

約数の個数: 192

約数和(自身を含む): 5366062080

約数和(自身を除く): 3876652200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2170, 2604, 2940, 3038, 3255, 3720, 4340, 4557, 5208, 5880, 6076, 6510, 7595, 8171, 8680, 9114, 12152, 13020, 15190, 16342, 18228, 22785, 24513, 26040, 30380, 32684, 36456, 40855, 45570, 49026, 57197, 60760, 65368, 81710, 91140, 98052, 114394, 122565, 163420, 171591, 182280, 196104, 228788, 245130, 253301, 285985, 326840, 343182, 400379, 457576, 490260, 506602, 571970, 686364, 759903, 800758, 857955, 980520, 1013204, 1143940, 1201137, 1266505, 1372728, 1519806, 1601516, 1715910, 1773107, 2001895, 2026408, 2287880, 2402274, 2533010, 3039612, 3203032, 3431820, 3546214, 3799515, 4003790, 4804548, 5066020, 5319321, 6005685, 6079224, 6863640, 7092428, 7599030, 8007580, 8865535, 9609096, 10132040, 10638642, 12011370, 12411749, 14184856, 15198060, 16015160, 17731070, 21277284, 24022740, 24823498, 26596605, 30396120, 35462140, 37235247, 42554568, 48045480, 49646996, 53193210, 62058745, 70924280, 74470494, 99293992, 106386420, 124117490, 148940988, 186176235, 212772840, 248234980, 297881976, 372352470, 496469960, 744704940, 1489409880]

約数ペア:

[(1, 1489409880), (2, 744704940), (3, 496469960), (4, 372352470), (5, 297881976), (6, 248234980), (7, 212772840), (8, 186176235), (10, 148940988), (12, 124117490), (14, 106386420), (15, 99293992), (20, 74470494), (21, 70924280), (24, 62058745), (28, 53193210), (30, 49646996), (31, 48045480), (35, 42554568), (40, 37235247), (42, 35462140), (49, 30396120), (56, 26596605), (60, 24823498), (62, 24022740), (70, 21277284), (84, 17731070), (93, 16015160), (98, 15198060), (105, 14184856), (120, 12411749), (124, 12011370), (140, 10638642), (147, 10132040), (155, 9609096), (168, 8865535), (186, 8007580), (196, 7599030), (210, 7092428), (217, 6863640), (245, 6079224), (248, 6005685), (280, 5319321), (294, 5066020), (310, 4804548), (372, 4003790), (392, 3799515), (420, 3546214), (434, 3431820), (465, 3203032), (490, 3039612), (588, 2533010), (620, 2402274), (651, 2287880), (735, 2026408), (744, 2001895), (840, 1773107), (868, 1715910), (930, 1601516), (980, 1519806), (1085, 1372728), (1176, 1266505), (1240, 1201137), (1302, 1143940), (1470, 1013204), (1519, 980520), (1736, 857955), (1860, 800758), (1960, 759903), (2170, 686364), (2604, 571970), (2940, 506602), (3038, 490260), (3255, 457576), (3720, 400379), (4340, 343182), (4557, 326840), (5208, 285985), (5880, 253301), (6076, 245130), (6510, 228788), (7595, 196104), (8171, 182280), (8680, 171591), (9114, 163420), (12152, 122565), (13020, 114394), (15190, 98052), (16342, 91140), (18228, 81710), (22785, 65368), (24513, 60760), (26040, 57197), (30380, 49026), (32684, 45570), (36456, 40855)]