236779920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:690

約数の個数: 240

約数和(自身を含む): 878662512

約数和(自身を除く): 641882592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 104, 117, 120, 123, 130, 144, 156, 164, 180, 195, 205, 208, 234, 240, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 617, 624, 656, 720, 738, 780, 820, 936, 984, 1040, 1066, 1170, 1230, 1234, 1476, 1560, 1599, 1640, 1845, 1851, 1872, 1968, 2132, 2340, 2460, 2468, 2665, 2952, 3085, 3120, 3198, 3280, 3690, 3702, 4264, 4680, 4797, 4920, 4936, 5330, 5553, 5904, 6170, 6396, 7380, 7404, 7995, 8021, 8528, 9255, 9360, 9594, 9840, 9872, 10660, 11106, 12340, 12792, 14760, 14808, 15990, 16042, 18510, 19188, 21320, 22212, 23985, 24063, 24680, 25297, 25584, 27765, 29520, 29616, 31980, 32084, 37020, 38376, 40105, 42640, 44424, 47970, 48126, 49360, 50594, 55530, 63960, 64168, 72189, 74040, 75891, 76752, 80210, 88848, 95940, 96252, 101188, 111060, 120315, 126485, 127920, 128336, 144378, 148080, 151782, 160420, 191880, 192504, 202376, 222120, 227673, 240630, 252970, 288756, 303564, 320840, 328861, 360945, 379455, 383760, 385008, 404752, 444240, 455346, 481260, 505940, 577512, 607128, 641680, 657722, 721890, 758910, 910692, 962520, 986583, 1011880, 1138365, 1155024, 1214256, 1315444, 1443780, 1517820, 1644305, 1821384, 1925040, 1973166, 2023760, 2276730, 2630888, 2887560, 2959749, 3035640, 3288610, 3642768, 3946332, 4553460, 4932915, 5261776, 5775120, 5919498, 6071280, 6577220, 7892664, 9106920, 9865830, 11838996, 13154440, 14798745, 15785328, 18213840, 19731660, 23677992, 26308880, 29597490, 39463320, 47355984, 59194980, 78926640, 118389960, 236779920]

約数ペア:

[(1, 236779920), (2, 118389960), (3, 78926640), (4, 59194980), (5, 47355984), (6, 39463320), (8, 29597490), (9, 26308880), (10, 23677992), (12, 19731660), (13, 18213840), (15, 15785328), (16, 14798745), (18, 13154440), (20, 11838996), (24, 9865830), (26, 9106920), (30, 7892664), (36, 6577220), (39, 6071280), (40, 5919498), (41, 5775120), (45, 5261776), (48, 4932915), (52, 4553460), (60, 3946332), (65, 3642768), (72, 3288610), (78, 3035640), (80, 2959749), (82, 2887560), (90, 2630888), (104, 2276730), (117, 2023760), (120, 1973166), (123, 1925040), (130, 1821384), (144, 1644305), (156, 1517820), (164, 1443780), (180, 1315444), (195, 1214256), (205, 1155024), (208, 1138365), (234, 1011880), (240, 986583), (246, 962520), (260, 910692), (312, 758910), (328, 721890), (360, 657722), (369, 641680), (390, 607128), (410, 577512), (468, 505940), (492, 481260), (520, 455346), (533, 444240), (585, 404752), (615, 385008), (617, 383760), (624, 379455), (656, 360945), (720, 328861), (738, 320840), (780, 303564), (820, 288756), (936, 252970), (984, 240630), (1040, 227673), (1066, 222120), (1170, 202376), (1230, 192504), (1234, 191880), (1476, 160420), (1560, 151782), (1599, 148080), (1640, 144378), (1845, 128336), (1851, 127920), (1872, 126485), (1968, 120315), (2132, 111060), (2340, 101188), (2460, 96252), (2468, 95940), (2665, 88848), (2952, 80210), (3085, 76752), (3120, 75891), (3198, 74040), (3280, 72189), (3690, 64168), (3702, 63960), (4264, 55530), (4680, 50594), (4797, 49360), (4920, 48126), (4936, 47970), (5330, 44424), (5553, 42640), (5904, 40105), (6170, 38376), (6396, 37020), (7380, 32084), (7404, 31980), (7995, 29616), (8021, 29520), (8528, 27765), (9255, 25584), (9360, 25297), (9594, 24680), (9840, 24063), (9872, 23985), (10660, 22212), (11106, 21320), (12340, 19188), (12792, 18510), (14760, 16042), (14808, 15990)]