1878234480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1330

約数の個数: 240

約数和(自身を含む): 6629575680

約数和(自身を除く): 4751341200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 108, 120, 135, 144, 158, 162, 180, 216, 237, 240, 243, 270, 316, 324, 360, 395, 405, 432, 474, 486, 540, 632, 648, 711, 720, 790, 810, 948, 972, 1080, 1185, 1215, 1223, 1264, 1296, 1422, 1580, 1620, 1896, 1944, 2133, 2160, 2370, 2430, 2446, 2844, 3160, 3240, 3555, 3669, 3792, 3888, 4266, 4740, 4860, 4892, 5688, 6115, 6320, 6399, 6480, 7110, 7338, 8532, 9480, 9720, 9784, 10665, 11007, 11376, 12230, 12798, 14220, 14676, 17064, 18345, 18960, 19197, 19440, 19568, 21330, 22014, 24460, 25596, 28440, 29352, 31995, 33021, 34128, 36690, 38394, 42660, 44028, 48920, 51192, 55035, 56880, 58704, 63990, 66042, 73380, 76788, 85320, 88056, 95985, 96617, 97840, 99063, 102384, 110070, 127980, 132084, 146760, 153576, 165105, 170640, 176112, 191970, 193234, 198126, 220140, 255960, 264168, 289851, 293520, 297189, 307152, 330210, 383940, 386468, 396252, 440280, 483085, 495315, 511920, 528336, 579702, 594378, 660420, 767880, 772936, 792504, 869553, 880560, 966170, 990630, 1159404, 1188756, 1320840, 1449255, 1485945, 1535760, 1545872, 1585008, 1739106, 1932340, 1981260, 2318808, 2377512, 2608659, 2641680, 2898510, 2971890, 3478212, 3864680, 3962520, 4347765, 4637616, 4755024, 5217318, 5797020, 5943780, 6956424, 7729360, 7825977, 7925040, 8695530, 10434636, 11594040, 11887560, 13043295, 13912848, 15651954, 17391060, 20869272, 23188080, 23477931, 23775120, 26086590, 31303908, 34782120, 39129885, 41738544, 46955862, 52173180, 62607816, 69564240, 78259770, 93911724, 104346360, 117389655, 125215632, 156519540, 187823448, 208692720, 234779310, 313039080, 375646896, 469558620, 626078160, 939117240, 1878234480]

約数ペア:

[(1, 1878234480), (2, 939117240), (3, 626078160), (4, 469558620), (5, 375646896), (6, 313039080), (8, 234779310), (9, 208692720), (10, 187823448), (12, 156519540), (15, 125215632), (16, 117389655), (18, 104346360), (20, 93911724), (24, 78259770), (27, 69564240), (30, 62607816), (36, 52173180), (40, 46955862), (45, 41738544), (48, 39129885), (54, 34782120), (60, 31303908), (72, 26086590), (79, 23775120), (80, 23477931), (81, 23188080), (90, 20869272), (108, 17391060), (120, 15651954), (135, 13912848), (144, 13043295), (158, 11887560), (162, 11594040), (180, 10434636), (216, 8695530), (237, 7925040), (240, 7825977), (243, 7729360), (270, 6956424), (316, 5943780), (324, 5797020), (360, 5217318), (395, 4755024), (405, 4637616), (432, 4347765), (474, 3962520), (486, 3864680), (540, 3478212), (632, 2971890), (648, 2898510), (711, 2641680), (720, 2608659), (790, 2377512), (810, 2318808), (948, 1981260), (972, 1932340), (1080, 1739106), (1185, 1585008), (1215, 1545872), (1223, 1535760), (1264, 1485945), (1296, 1449255), (1422, 1320840), (1580, 1188756), (1620, 1159404), (1896, 990630), (1944, 966170), (2133, 880560), (2160, 869553), (2370, 792504), (2430, 772936), (2446, 767880), (2844, 660420), (3160, 594378), (3240, 579702), (3555, 528336), (3669, 511920), (3792, 495315), (3888, 483085), (4266, 440280), (4740, 396252), (4860, 386468), (4892, 383940), (5688, 330210), (6115, 307152), (6320, 297189), (6399, 293520), (6480, 289851), (7110, 264168), (7338, 255960), (8532, 220140), (9480, 198126), (9720, 193234), (9784, 191970), (10665, 176112), (11007, 170640), (11376, 165105), (12230, 153576), (12798, 146760), (14220, 132084), (14676, 127980), (17064, 110070), (18345, 102384), (18960, 99063), (19197, 97840), (19440, 96617), (19568, 95985), (21330, 88056), (22014, 85320), (24460, 76788), (25596, 73380), (28440, 66042), (29352, 63990), (31995, 58704), (33021, 56880), (34128, 55035), (36690, 51192), (38394, 48920), (42660, 44028)]