18868200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 65620800

約数和(自身を除く): 46752600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 41, 50, 52, 59, 60, 65, 75, 78, 82, 100, 104, 118, 120, 123, 130, 150, 156, 164, 177, 195, 200, 205, 236, 246, 260, 295, 300, 312, 325, 328, 354, 390, 410, 472, 492, 520, 533, 590, 600, 615, 650, 708, 767, 780, 820, 885, 975, 984, 1025, 1066, 1180, 1230, 1300, 1416, 1475, 1534, 1560, 1599, 1640, 1770, 1950, 2050, 2132, 2301, 2360, 2419, 2460, 2600, 2665, 2950, 3068, 3075, 3198, 3540, 3835, 3900, 4100, 4264, 4425, 4602, 4838, 4920, 5330, 5900, 6136, 6150, 6396, 7080, 7257, 7670, 7800, 7995, 8200, 8850, 9204, 9676, 10660, 11505, 11800, 12095, 12300, 12792, 13325, 14514, 15340, 15990, 17700, 18408, 19175, 19352, 21320, 23010, 24190, 24600, 26650, 29028, 30680, 31447, 31980, 35400, 36285, 38350, 39975, 46020, 48380, 53300, 57525, 58056, 60475, 62894, 63960, 72570, 76700, 79950, 92040, 94341, 96760, 106600, 115050, 120950, 125788, 145140, 153400, 157235, 159900, 181425, 188682, 230100, 241900, 251576, 290280, 314470, 319800, 362850, 377364, 460200, 471705, 483800, 628940, 725700, 754728, 786175, 943410, 1257880, 1451400, 1572350, 1886820, 2358525, 3144700, 3773640, 4717050, 6289400, 9434100, 18868200]

約数ペア:

[(1, 18868200), (2, 9434100), (3, 6289400), (4, 4717050), (5, 3773640), (6, 3144700), (8, 2358525), (10, 1886820), (12, 1572350), (13, 1451400), (15, 1257880), (20, 943410), (24, 786175), (25, 754728), (26, 725700), (30, 628940), (39, 483800), (40, 471705), (41, 460200), (50, 377364), (52, 362850), (59, 319800), (60, 314470), (65, 290280), (75, 251576), (78, 241900), (82, 230100), (100, 188682), (104, 181425), (118, 159900), (120, 157235), (123, 153400), (130, 145140), (150, 125788), (156, 120950), (164, 115050), (177, 106600), (195, 96760), (200, 94341), (205, 92040), (236, 79950), (246, 76700), (260, 72570), (295, 63960), (300, 62894), (312, 60475), (325, 58056), (328, 57525), (354, 53300), (390, 48380), (410, 46020), (472, 39975), (492, 38350), (520, 36285), (533, 35400), (590, 31980), (600, 31447), (615, 30680), (650, 29028), (708, 26650), (767, 24600), (780, 24190), (820, 23010), (885, 21320), (975, 19352), (984, 19175), (1025, 18408), (1066, 17700), (1180, 15990), (1230, 15340), (1300, 14514), (1416, 13325), (1475, 12792), (1534, 12300), (1560, 12095), (1599, 11800), (1640, 11505), (1770, 10660), (1950, 9676), (2050, 9204), (2132, 8850), (2301, 8200), (2360, 7995), (2419, 7800), (2460, 7670), (2600, 7257), (2665, 7080), (2950, 6396), (3068, 6150), (3075, 6136), (3198, 5900), (3540, 5330), (3835, 4920), (3900, 4838), (4100, 4602), (4264, 4425)]