147978300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 450908640

約数和(自身を除く): 302930340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 73, 75, 87, 100, 116, 145, 146, 150, 174, 219, 233, 290, 292, 300, 348, 365, 435, 438, 466, 580, 699, 725, 730, 870, 876, 932, 1095, 1165, 1398, 1450, 1460, 1740, 1825, 2117, 2175, 2190, 2330, 2796, 2900, 3495, 3650, 4234, 4350, 4380, 4660, 5475, 5825, 6351, 6757, 6990, 7300, 8468, 8700, 10585, 10950, 11650, 12702, 13514, 13980, 17009, 17475, 20271, 21170, 21900, 23300, 25404, 27028, 31755, 33785, 34018, 34950, 40542, 42340, 51027, 52925, 63510, 67570, 68036, 69900, 81084, 85045, 101355, 102054, 105850, 127020, 135140, 158775, 168925, 170090, 202710, 204108, 211700, 255135, 317550, 337850, 340180, 405420, 425225, 493261, 506775, 510270, 635100, 675700, 850450, 986522, 1013550, 1020540, 1275675, 1479783, 1700900, 1973044, 2027100, 2466305, 2551350, 2959566, 4932610, 5102700, 5919132, 7398915, 9865220, 12331525, 14797830, 24663050, 29595660, 36994575, 49326100, 73989150, 147978300]

約数ペア:

[(1, 147978300), (2, 73989150), (3, 49326100), (4, 36994575), (5, 29595660), (6, 24663050), (10, 14797830), (12, 12331525), (15, 9865220), (20, 7398915), (25, 5919132), (29, 5102700), (30, 4932610), (50, 2959566), (58, 2551350), (60, 2466305), (73, 2027100), (75, 1973044), (87, 1700900), (100, 1479783), (116, 1275675), (145, 1020540), (146, 1013550), (150, 986522), (174, 850450), (219, 675700), (233, 635100), (290, 510270), (292, 506775), (300, 493261), (348, 425225), (365, 405420), (435, 340180), (438, 337850), (466, 317550), (580, 255135), (699, 211700), (725, 204108), (730, 202710), (870, 170090), (876, 168925), (932, 158775), (1095, 135140), (1165, 127020), (1398, 105850), (1450, 102054), (1460, 101355), (1740, 85045), (1825, 81084), (2117, 69900), (2175, 68036), (2190, 67570), (2330, 63510), (2796, 52925), (2900, 51027), (3495, 42340), (3650, 40542), (4234, 34950), (4350, 34018), (4380, 33785), (4660, 31755), (5475, 27028), (5825, 25404), (6351, 23300), (6757, 21900), (6990, 21170), (7300, 20271), (8468, 17475), (8700, 17009), (10585, 13980), (10950, 13514), (11650, 12702)]