146389880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 409812480

約数和(自身を除く): 263422600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 131, 140, 182, 260, 262, 280, 307, 364, 455, 520, 524, 614, 655, 728, 910, 917, 1048, 1228, 1310, 1535, 1703, 1820, 1834, 2149, 2456, 2620, 3070, 3406, 3640, 3668, 3991, 4298, 4585, 5240, 6140, 6812, 7336, 7982, 8515, 8596, 9170, 10745, 11921, 12280, 13624, 15964, 17030, 17192, 18340, 19955, 21490, 23842, 27937, 31928, 34060, 36680, 39910, 40217, 42980, 47684, 55874, 59605, 68120, 79820, 80434, 85960, 95368, 111748, 119210, 139685, 159640, 160868, 201085, 223496, 238420, 279370, 281519, 321736, 402170, 476840, 522821, 558740, 563038, 804340, 1045642, 1117480, 1126076, 1407595, 1608680, 2091284, 2252152, 2614105, 2815190, 3659747, 4182568, 5228210, 5630380, 7319494, 10456420, 11260760, 14638988, 18298735, 20912840, 29277976, 36597470, 73194940, 146389880]

約数ペア:

[(1, 146389880), (2, 73194940), (4, 36597470), (5, 29277976), (7, 20912840), (8, 18298735), (10, 14638988), (13, 11260760), (14, 10456420), (20, 7319494), (26, 5630380), (28, 5228210), (35, 4182568), (40, 3659747), (52, 2815190), (56, 2614105), (65, 2252152), (70, 2091284), (91, 1608680), (104, 1407595), (130, 1126076), (131, 1117480), (140, 1045642), (182, 804340), (260, 563038), (262, 558740), (280, 522821), (307, 476840), (364, 402170), (455, 321736), (520, 281519), (524, 279370), (614, 238420), (655, 223496), (728, 201085), (910, 160868), (917, 159640), (1048, 139685), (1228, 119210), (1310, 111748), (1535, 95368), (1703, 85960), (1820, 80434), (1834, 79820), (2149, 68120), (2456, 59605), (2620, 55874), (3070, 47684), (3406, 42980), (3640, 40217), (3668, 39910), (3991, 36680), (4298, 34060), (4585, 31928), (5240, 27937), (6140, 23842), (6812, 21490), (7336, 19955), (7982, 18340), (8515, 17192), (8596, 17030), (9170, 15964), (10745, 13624), (11921, 12280)]