142149280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{751}}^1$

素因数の和:799

約数の個数: 144

約数和(自身を含む): 416150784

約数和(自身を除く): 274001504

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 338, 364, 416, 455, 520, 560, 676, 728, 751, 845, 910, 1040, 1120, 1183, 1352, 1456, 1502, 1690, 1820, 2080, 2366, 2704, 2912, 3004, 3380, 3640, 3755, 4732, 5257, 5408, 5915, 6008, 6760, 7280, 7510, 9464, 9763, 10514, 11830, 12016, 13520, 14560, 15020, 18928, 19526, 21028, 23660, 24032, 26285, 27040, 30040, 37856, 39052, 42056, 47320, 48815, 52570, 60080, 68341, 78104, 84112, 94640, 97630, 105140, 120160, 126919, 136682, 156208, 168224, 189280, 195260, 210280, 253838, 273364, 312416, 341705, 390520, 420560, 507676, 546728, 634595, 683410, 781040, 841120, 888433, 1015352, 1093456, 1269190, 1366820, 1562080, 1776866, 2030704, 2186912, 2538380, 2733640, 3553732, 4061408, 4442165, 5076760, 5467280, 7107464, 8884330, 10153520, 10934560, 14214928, 17768660, 20307040, 28429856, 35537320, 71074640, 142149280]

約数ペア:

[(1, 142149280), (2, 71074640), (4, 35537320), (5, 28429856), (7, 20307040), (8, 17768660), (10, 14214928), (13, 10934560), (14, 10153520), (16, 8884330), (20, 7107464), (26, 5467280), (28, 5076760), (32, 4442165), (35, 4061408), (40, 3553732), (52, 2733640), (56, 2538380), (65, 2186912), (70, 2030704), (80, 1776866), (91, 1562080), (104, 1366820), (112, 1269190), (130, 1093456), (140, 1015352), (160, 888433), (169, 841120), (182, 781040), (208, 683410), (224, 634595), (260, 546728), (280, 507676), (338, 420560), (364, 390520), (416, 341705), (455, 312416), (520, 273364), (560, 253838), (676, 210280), (728, 195260), (751, 189280), (845, 168224), (910, 156208), (1040, 136682), (1120, 126919), (1183, 120160), (1352, 105140), (1456, 97630), (1502, 94640), (1690, 84112), (1820, 78104), (2080, 68341), (2366, 60080), (2704, 52570), (2912, 48815), (3004, 47320), (3380, 42056), (3640, 39052), (3755, 37856), (4732, 30040), (5257, 27040), (5408, 26285), (5915, 24032), (6008, 23660), (6760, 21028), (7280, 19526), (7510, 18928), (9464, 15020), (9763, 14560), (10514, 13520), (11830, 12016)]