174047580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2939}}^1$

素因数の和:3008

約数の個数: 144

約数和(自身を含む): 616412160

約数和(自身を除く): 442364580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2939, 2961, 3290, 3948, 4230, 4935, 5878, 5922, 6580, 8460, 8817, 9870, 11756, 11844, 14695, 14805, 17634, 19740, 20573, 26451, 29390, 29610, 35268, 41146, 44085, 52902, 58780, 59220, 61719, 82292, 88170, 102865, 105804, 123438, 132255, 138133, 176340, 185157, 205730, 246876, 264510, 276266, 308595, 370314, 411460, 414399, 529020, 552532, 617190, 690665, 740628, 828798, 925785, 966931, 1234380, 1243197, 1381330, 1657596, 1851570, 1933862, 2071995, 2486394, 2762660, 2900793, 3703140, 3867724, 4143990, 4834655, 4972788, 5801586, 6215985, 8287980, 8702379, 9669310, 11603172, 12431970, 14503965, 17404758, 19338620, 24863940, 29007930, 34809516, 43511895, 58015860, 87023790, 174047580]

約数ペア:

[(1, 174047580), (2, 87023790), (3, 58015860), (4, 43511895), (5, 34809516), (6, 29007930), (7, 24863940), (9, 19338620), (10, 17404758), (12, 14503965), (14, 12431970), (15, 11603172), (18, 9669310), (20, 8702379), (21, 8287980), (28, 6215985), (30, 5801586), (35, 4972788), (36, 4834655), (42, 4143990), (45, 3867724), (47, 3703140), (60, 2900793), (63, 2762660), (70, 2486394), (84, 2071995), (90, 1933862), (94, 1851570), (105, 1657596), (126, 1381330), (140, 1243197), (141, 1234380), (180, 966931), (188, 925785), (210, 828798), (235, 740628), (252, 690665), (282, 617190), (315, 552532), (329, 529020), (420, 414399), (423, 411460), (470, 370314), (564, 308595), (630, 276266), (658, 264510), (705, 246876), (846, 205730), (940, 185157), (987, 176340), (1260, 138133), (1316, 132255), (1410, 123438), (1645, 105804), (1692, 102865), (1974, 88170), (2115, 82292), (2820, 61719), (2939, 59220), (2961, 58780), (3290, 52902), (3948, 44085), (4230, 41146), (4935, 35268), (5878, 29610), (5922, 29390), (6580, 26451), (8460, 20573), (8817, 19740), (9870, 17634), (11756, 14805), (11844, 14695)]