203188440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:866

約数の個数: 256

約数和(自身を含む): 783820800

約数和(自身を除く): 580632360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 210, 230, 260, 273, 276, 280, 299, 312, 322, 345, 364, 390, 420, 455, 460, 483, 520, 546, 552, 598, 644, 690, 728, 780, 805, 809, 840, 897, 910, 920, 966, 1092, 1196, 1288, 1365, 1380, 1495, 1560, 1610, 1618, 1794, 1820, 1932, 2093, 2184, 2392, 2415, 2427, 2730, 2760, 2990, 3220, 3236, 3588, 3640, 3864, 4045, 4186, 4485, 4830, 4854, 5460, 5663, 5980, 6279, 6440, 6472, 7176, 8090, 8372, 8970, 9660, 9708, 10465, 10517, 10920, 11326, 11960, 12135, 12558, 16180, 16744, 16989, 17940, 18607, 19320, 19416, 20930, 21034, 22652, 24270, 25116, 28315, 31395, 31551, 32360, 33978, 35880, 37214, 41860, 42068, 45304, 48540, 50232, 52585, 55821, 56630, 62790, 63102, 67956, 73619, 74428, 83720, 84136, 84945, 93035, 97080, 105170, 111642, 113260, 125580, 126204, 130249, 135912, 147238, 148856, 157755, 169890, 186070, 210340, 220857, 223284, 226520, 241891, 251160, 252408, 260498, 279105, 294476, 315510, 339780, 368095, 372140, 390747, 420680, 441714, 446568, 483782, 520996, 558210, 588952, 631020, 651245, 679560, 725673, 736190, 744280, 781494, 883428, 967564, 1041992, 1104285, 1116420, 1209455, 1262040, 1302490, 1451346, 1472380, 1562988, 1693237, 1766856, 1935128, 1953735, 2208570, 2232840, 2418910, 2604980, 2902692, 2944760, 3125976, 3386474, 3628365, 3907470, 4417140, 4837820, 5079711, 5209960, 5805384, 6772948, 7256730, 7814940, 8466185, 8834280, 9675640, 10159422, 13545896, 14513460, 15629880, 16932370, 20318844, 25398555, 29026920, 33864740, 40637688, 50797110, 67729480, 101594220, 203188440]

約数ペア:

[(1, 203188440), (2, 101594220), (3, 67729480), (4, 50797110), (5, 40637688), (6, 33864740), (7, 29026920), (8, 25398555), (10, 20318844), (12, 16932370), (13, 15629880), (14, 14513460), (15, 13545896), (20, 10159422), (21, 9675640), (23, 8834280), (24, 8466185), (26, 7814940), (28, 7256730), (30, 6772948), (35, 5805384), (39, 5209960), (40, 5079711), (42, 4837820), (46, 4417140), (52, 3907470), (56, 3628365), (60, 3386474), (65, 3125976), (69, 2944760), (70, 2902692), (78, 2604980), (84, 2418910), (91, 2232840), (92, 2208570), (104, 1953735), (105, 1935128), (115, 1766856), (120, 1693237), (130, 1562988), (138, 1472380), (140, 1451346), (156, 1302490), (161, 1262040), (168, 1209455), (182, 1116420), (184, 1104285), (195, 1041992), (210, 967564), (230, 883428), (260, 781494), (273, 744280), (276, 736190), (280, 725673), (299, 679560), (312, 651245), (322, 631020), (345, 588952), (364, 558210), (390, 520996), (420, 483782), (455, 446568), (460, 441714), (483, 420680), (520, 390747), (546, 372140), (552, 368095), (598, 339780), (644, 315510), (690, 294476), (728, 279105), (780, 260498), (805, 252408), (809, 251160), (840, 241891), (897, 226520), (910, 223284), (920, 220857), (966, 210340), (1092, 186070), (1196, 169890), (1288, 157755), (1365, 148856), (1380, 147238), (1495, 135912), (1560, 130249), (1610, 126204), (1618, 125580), (1794, 113260), (1820, 111642), (1932, 105170), (2093, 97080), (2184, 93035), (2392, 84945), (2415, 84136), (2427, 83720), (2730, 74428), (2760, 73619), (2990, 67956), (3220, 63102), (3236, 62790), (3588, 56630), (3640, 55821), (3864, 52585), (4045, 50232), (4186, 48540), (4485, 45304), (4830, 42068), (4854, 41860), (5460, 37214), (5663, 35880), (5980, 33978), (6279, 32360), (6440, 31551), (6472, 31395), (7176, 28315), (8090, 25116), (8372, 24270), (8970, 22652), (9660, 21034), (9708, 20930), (10465, 19416), (10517, 19320), (10920, 18607), (11326, 17940), (11960, 16989), (12135, 16744), (12558, 16180)]