215964600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:750

約数の個数: 192

約数和(自身を含む): 732810240

約数和(自身を除く): 516845640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 31, 34, 40, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 120, 124, 136, 150, 155, 170, 186, 200, 204, 248, 255, 300, 310, 340, 372, 408, 425, 465, 510, 527, 600, 620, 680, 683, 744, 775, 850, 930, 1020, 1054, 1240, 1275, 1366, 1550, 1581, 1700, 1860, 2040, 2049, 2108, 2325, 2550, 2635, 2732, 3100, 3162, 3400, 3415, 3720, 4098, 4216, 4650, 5100, 5270, 5464, 6200, 6324, 6830, 7905, 8196, 9300, 10200, 10245, 10540, 11611, 12648, 13175, 13660, 15810, 16392, 17075, 18600, 20490, 21080, 21173, 23222, 26350, 27320, 31620, 34150, 34833, 39525, 40980, 42346, 46444, 51225, 52700, 58055, 63240, 63519, 68300, 69666, 79050, 81960, 84692, 92888, 102450, 105400, 105865, 116110, 127038, 136600, 139332, 158100, 169384, 174165, 204900, 211730, 232220, 254076, 278664, 290275, 316200, 317595, 348330, 359941, 409800, 423460, 464440, 508152, 529325, 580550, 635190, 696660, 719882, 846920, 870825, 1058650, 1079823, 1161100, 1270380, 1393320, 1439764, 1587975, 1741650, 1799705, 2117300, 2159646, 2322200, 2540760, 2879528, 3175950, 3483300, 3599410, 4234600, 4319292, 5399115, 6351900, 6966600, 7198820, 8638584, 8998525, 10798230, 12703800, 14397640, 17997050, 21596460, 26995575, 35994100, 43192920, 53991150, 71988200, 107982300, 215964600]

約数ペア:

[(1, 215964600), (2, 107982300), (3, 71988200), (4, 53991150), (5, 43192920), (6, 35994100), (8, 26995575), (10, 21596460), (12, 17997050), (15, 14397640), (17, 12703800), (20, 10798230), (24, 8998525), (25, 8638584), (30, 7198820), (31, 6966600), (34, 6351900), (40, 5399115), (50, 4319292), (51, 4234600), (60, 3599410), (62, 3483300), (68, 3175950), (75, 2879528), (85, 2540760), (93, 2322200), (100, 2159646), (102, 2117300), (120, 1799705), (124, 1741650), (136, 1587975), (150, 1439764), (155, 1393320), (170, 1270380), (186, 1161100), (200, 1079823), (204, 1058650), (248, 870825), (255, 846920), (300, 719882), (310, 696660), (340, 635190), (372, 580550), (408, 529325), (425, 508152), (465, 464440), (510, 423460), (527, 409800), (600, 359941), (620, 348330), (680, 317595), (683, 316200), (744, 290275), (775, 278664), (850, 254076), (930, 232220), (1020, 211730), (1054, 204900), (1240, 174165), (1275, 169384), (1366, 158100), (1550, 139332), (1581, 136600), (1700, 127038), (1860, 116110), (2040, 105865), (2049, 105400), (2108, 102450), (2325, 92888), (2550, 84692), (2635, 81960), (2732, 79050), (3100, 69666), (3162, 68300), (3400, 63519), (3415, 63240), (3720, 58055), (4098, 52700), (4216, 51225), (4650, 46444), (5100, 42346), (5270, 40980), (5464, 39525), (6200, 34833), (6324, 34150), (6830, 31620), (7905, 27320), (8196, 26350), (9300, 23222), (10200, 21173), (10245, 21080), (10540, 20490), (11611, 18600), (12648, 17075), (13175, 16392), (13660, 15810)]