170556680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 457678080

約数和(自身を除く): 287121400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 101, 140, 148, 163, 185, 202, 259, 280, 296, 326, 370, 404, 505, 518, 652, 707, 740, 808, 815, 1010, 1036, 1141, 1295, 1304, 1414, 1480, 1630, 2020, 2072, 2282, 2590, 2828, 3260, 3535, 3737, 4040, 4564, 5180, 5656, 5705, 6031, 6520, 7070, 7474, 9128, 10360, 11410, 12062, 14140, 14948, 16463, 18685, 22820, 24124, 26159, 28280, 29896, 30155, 32926, 37370, 42217, 45640, 48248, 52318, 60310, 65852, 74740, 82315, 84434, 104636, 115241, 120620, 130795, 131704, 149480, 164630, 168868, 209272, 211085, 230482, 241240, 261590, 329260, 337736, 422170, 460964, 523180, 576205, 609131, 658520, 844340, 921928, 1046360, 1152410, 1218262, 1688680, 2304820, 2436524, 3045655, 4263917, 4609640, 4873048, 6091310, 8527834, 12182620, 17055668, 21319585, 24365240, 34111336, 42639170, 85278340, 170556680]

約数ペア:

[(1, 170556680), (2, 85278340), (4, 42639170), (5, 34111336), (7, 24365240), (8, 21319585), (10, 17055668), (14, 12182620), (20, 8527834), (28, 6091310), (35, 4873048), (37, 4609640), (40, 4263917), (56, 3045655), (70, 2436524), (74, 2304820), (101, 1688680), (140, 1218262), (148, 1152410), (163, 1046360), (185, 921928), (202, 844340), (259, 658520), (280, 609131), (296, 576205), (326, 523180), (370, 460964), (404, 422170), (505, 337736), (518, 329260), (652, 261590), (707, 241240), (740, 230482), (808, 211085), (815, 209272), (1010, 168868), (1036, 164630), (1141, 149480), (1295, 131704), (1304, 130795), (1414, 120620), (1480, 115241), (1630, 104636), (2020, 84434), (2072, 82315), (2282, 74740), (2590, 65852), (2828, 60310), (3260, 52318), (3535, 48248), (3737, 45640), (4040, 42217), (4564, 37370), (5180, 32926), (5656, 30155), (5705, 29896), (6031, 28280), (6520, 26159), (7070, 24124), (7474, 22820), (9128, 18685), (10360, 16463), (11410, 14948), (12062, 14140)]