40660620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:720

約数の個数: 192

約数和(自身を含む): 153086976

約数和(自身を除く): 112426356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 677, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1354, 1365, 1430, 1540, 1716, 1820, 2002, 2031, 2145, 2310, 2708, 2730, 2860, 3003, 3385, 4004, 4062, 4290, 4620, 4739, 5005, 5460, 6006, 6770, 7447, 8124, 8580, 8801, 9478, 10010, 10155, 12012, 13540, 14217, 14894, 15015, 17602, 18956, 20020, 20310, 22341, 23695, 26403, 28434, 29788, 30030, 35204, 37235, 40620, 44005, 44682, 47390, 52129, 52806, 56868, 60060, 61607, 71085, 74470, 88010, 89364, 94780, 96811, 104258, 105612, 111705, 123214, 132015, 142170, 148940, 156387, 176020, 184821, 193622, 208516, 223410, 246428, 260645, 264030, 284340, 290433, 308035, 312774, 369642, 387244, 446820, 484055, 521290, 528060, 580866, 616070, 625548, 677677, 739284, 781935, 924105, 968110, 1042580, 1161732, 1232140, 1355354, 1452165, 1563870, 1848210, 1936220, 2033031, 2710708, 2904330, 3127740, 3388385, 3696420, 4066062, 5808660, 6776770, 8132124, 10165155, 13553540, 20330310, 40660620]

約数ペア:

[(1, 40660620), (2, 20330310), (3, 13553540), (4, 10165155), (5, 8132124), (6, 6776770), (7, 5808660), (10, 4066062), (11, 3696420), (12, 3388385), (13, 3127740), (14, 2904330), (15, 2710708), (20, 2033031), (21, 1936220), (22, 1848210), (26, 1563870), (28, 1452165), (30, 1355354), (33, 1232140), (35, 1161732), (39, 1042580), (42, 968110), (44, 924105), (52, 781935), (55, 739284), (60, 677677), (65, 625548), (66, 616070), (70, 580866), (77, 528060), (78, 521290), (84, 484055), (91, 446820), (105, 387244), (110, 369642), (130, 312774), (132, 308035), (140, 290433), (143, 284340), (154, 264030), (156, 260645), (165, 246428), (182, 223410), (195, 208516), (210, 193622), (220, 184821), (231, 176020), (260, 156387), (273, 148940), (286, 142170), (308, 132015), (330, 123214), (364, 111705), (385, 105612), (390, 104258), (420, 96811), (429, 94780), (455, 89364), (462, 88010), (546, 74470), (572, 71085), (660, 61607), (677, 60060), (715, 56868), (770, 52806), (780, 52129), (858, 47390), (910, 44682), (924, 44005), (1001, 40620), (1092, 37235), (1155, 35204), (1354, 30030), (1365, 29788), (1430, 28434), (1540, 26403), (1716, 23695), (1820, 22341), (2002, 20310), (2031, 20020), (2145, 18956), (2310, 17602), (2708, 15015), (2730, 14894), (2860, 14217), (3003, 13540), (3385, 12012), (4004, 10155), (4062, 10010), (4290, 9478), (4620, 8801), (4739, 8580), (5005, 8124), (5460, 7447), (6006, 6770)]