149359980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2939}}^1$

素因数の和:2980

約数の個数: 144

約数和(自身を含む): 525530880

約数和(自身を除く): 376170900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 2939, 3388, 3630, 4235, 4620, 5082, 5878, 7260, 8470, 8817, 10164, 11756, 12705, 14695, 16940, 17634, 20573, 25410, 29390, 32329, 35268, 41146, 44085, 50820, 58780, 61719, 64658, 82292, 88170, 96987, 102865, 123438, 129316, 161645, 176340, 193974, 205730, 226303, 246876, 308595, 323290, 355619, 387948, 411460, 452606, 484935, 617190, 646580, 678909, 711238, 905212, 969870, 1066857, 1131515, 1234380, 1357818, 1422476, 1778095, 1939740, 2133714, 2263030, 2489333, 2715636, 3394545, 3556190, 4267428, 4526060, 4978666, 5334285, 6789090, 7112380, 7467999, 9957332, 10668570, 12446665, 13578180, 14935998, 21337140, 24893330, 29871996, 37339995, 49786660, 74679990, 149359980]

約数ペア:

[(1, 149359980), (2, 74679990), (3, 49786660), (4, 37339995), (5, 29871996), (6, 24893330), (7, 21337140), (10, 14935998), (11, 13578180), (12, 12446665), (14, 10668570), (15, 9957332), (20, 7467999), (21, 7112380), (22, 6789090), (28, 5334285), (30, 4978666), (33, 4526060), (35, 4267428), (42, 3556190), (44, 3394545), (55, 2715636), (60, 2489333), (66, 2263030), (70, 2133714), (77, 1939740), (84, 1778095), (105, 1422476), (110, 1357818), (121, 1234380), (132, 1131515), (140, 1066857), (154, 969870), (165, 905212), (210, 711238), (220, 678909), (231, 646580), (242, 617190), (308, 484935), (330, 452606), (363, 411460), (385, 387948), (420, 355619), (462, 323290), (484, 308595), (605, 246876), (660, 226303), (726, 205730), (770, 193974), (847, 176340), (924, 161645), (1155, 129316), (1210, 123438), (1452, 102865), (1540, 96987), (1694, 88170), (1815, 82292), (2310, 64658), (2420, 61719), (2541, 58780), (2939, 50820), (3388, 44085), (3630, 41146), (4235, 35268), (4620, 32329), (5082, 29390), (5878, 25410), (7260, 20573), (8470, 17634), (8817, 16940), (10164, 14695), (11756, 12705)]