244986800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:931

約数の個数: 120

約数和(自身を含む): 634721280

約数和(自身を除く): 389734480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 184, 200, 230, 248, 310, 368, 400, 460, 496, 575, 620, 713, 775, 859, 920, 1150, 1240, 1426, 1550, 1718, 1840, 2300, 2480, 2852, 3100, 3436, 3565, 4295, 4600, 5704, 6200, 6872, 7130, 8590, 9200, 11408, 12400, 13744, 14260, 17180, 17825, 19757, 21475, 26629, 28520, 34360, 35650, 39514, 42950, 53258, 57040, 68720, 71300, 79028, 85900, 98785, 106516, 133145, 142600, 158056, 171800, 197570, 213032, 266290, 285200, 316112, 343600, 395140, 426064, 493925, 532580, 612467, 665725, 790280, 987850, 1065160, 1224934, 1331450, 1580560, 1975700, 2130320, 2449868, 2662900, 3062335, 3951400, 4899736, 5325800, 6124670, 7902800, 9799472, 10651600, 12249340, 15311675, 24498680, 30623350, 48997360, 61246700, 122493400, 244986800]

約数ペア:

[(1, 244986800), (2, 122493400), (4, 61246700), (5, 48997360), (8, 30623350), (10, 24498680), (16, 15311675), (20, 12249340), (23, 10651600), (25, 9799472), (31, 7902800), (40, 6124670), (46, 5325800), (50, 4899736), (62, 3951400), (80, 3062335), (92, 2662900), (100, 2449868), (115, 2130320), (124, 1975700), (155, 1580560), (184, 1331450), (200, 1224934), (230, 1065160), (248, 987850), (310, 790280), (368, 665725), (400, 612467), (460, 532580), (496, 493925), (575, 426064), (620, 395140), (713, 343600), (775, 316112), (859, 285200), (920, 266290), (1150, 213032), (1240, 197570), (1426, 171800), (1550, 158056), (1718, 142600), (1840, 133145), (2300, 106516), (2480, 98785), (2852, 85900), (3100, 79028), (3436, 71300), (3565, 68720), (4295, 57040), (4600, 53258), (5704, 42950), (6200, 39514), (6872, 35650), (7130, 34360), (8590, 28520), (9200, 26629), (11408, 21475), (12400, 19757), (13744, 17825), (14260, 17180)]