218861400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:578

約数の個数: 192

約数和(自身を含む): 736560000

約数和(自身を除く): 517698600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 43, 50, 51, 60, 68, 75, 85, 86, 100, 102, 120, 129, 136, 150, 170, 172, 200, 204, 215, 255, 258, 300, 340, 344, 408, 425, 430, 499, 510, 516, 600, 645, 680, 731, 850, 860, 998, 1020, 1032, 1075, 1275, 1290, 1462, 1497, 1700, 1720, 1996, 2040, 2150, 2193, 2495, 2550, 2580, 2924, 2994, 3225, 3400, 3655, 3992, 4300, 4386, 4990, 5100, 5160, 5848, 5988, 6450, 7310, 7485, 8483, 8600, 8772, 9980, 10200, 10965, 11976, 12475, 12900, 14620, 14970, 16966, 17544, 18275, 19960, 21457, 21930, 24950, 25449, 25800, 29240, 29940, 33932, 36550, 37425, 42415, 42914, 43860, 49900, 50898, 54825, 59880, 64371, 67864, 73100, 74850, 84830, 85828, 87720, 99800, 101796, 107285, 109650, 127245, 128742, 146200, 149700, 169660, 171656, 203592, 212075, 214570, 219300, 254490, 257484, 299400, 321855, 339320, 364769, 424150, 429140, 438600, 508980, 514968, 536425, 636225, 643710, 729538, 848300, 858280, 1017960, 1072850, 1094307, 1272450, 1287420, 1459076, 1609275, 1696600, 1823845, 2145700, 2188614, 2544900, 2574840, 2918152, 3218550, 3647690, 4291400, 4377228, 5089800, 5471535, 6437100, 7295380, 8754456, 9119225, 10943070, 12874200, 14590760, 18238450, 21886140, 27357675, 36476900, 43772280, 54715350, 72953800, 109430700, 218861400]

約数ペア:

[(1, 218861400), (2, 109430700), (3, 72953800), (4, 54715350), (5, 43772280), (6, 36476900), (8, 27357675), (10, 21886140), (12, 18238450), (15, 14590760), (17, 12874200), (20, 10943070), (24, 9119225), (25, 8754456), (30, 7295380), (34, 6437100), (40, 5471535), (43, 5089800), (50, 4377228), (51, 4291400), (60, 3647690), (68, 3218550), (75, 2918152), (85, 2574840), (86, 2544900), (100, 2188614), (102, 2145700), (120, 1823845), (129, 1696600), (136, 1609275), (150, 1459076), (170, 1287420), (172, 1272450), (200, 1094307), (204, 1072850), (215, 1017960), (255, 858280), (258, 848300), (300, 729538), (340, 643710), (344, 636225), (408, 536425), (425, 514968), (430, 508980), (499, 438600), (510, 429140), (516, 424150), (600, 364769), (645, 339320), (680, 321855), (731, 299400), (850, 257484), (860, 254490), (998, 219300), (1020, 214570), (1032, 212075), (1075, 203592), (1275, 171656), (1290, 169660), (1462, 149700), (1497, 146200), (1700, 128742), (1720, 127245), (1996, 109650), (2040, 107285), (2150, 101796), (2193, 99800), (2495, 87720), (2550, 85828), (2580, 84830), (2924, 74850), (2994, 73100), (3225, 67864), (3400, 64371), (3655, 59880), (3992, 54825), (4300, 50898), (4386, 49900), (4990, 43860), (5100, 42914), (5160, 42415), (5848, 37425), (5988, 36550), (6450, 33932), (7310, 29940), (7485, 29240), (8483, 25800), (8600, 25449), (8772, 24950), (9980, 21930), (10200, 21457), (10965, 19960), (11976, 18275), (12475, 17544), (12900, 16966), (14620, 14970)]