881704080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1518

約数の個数: 240

約数和(自身を含む): 3175511040

約数和(自身を除く): 2293806960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 48, 60, 69, 72, 74, 80, 90, 92, 111, 115, 120, 138, 144, 148, 180, 184, 185, 207, 222, 230, 240, 276, 296, 333, 345, 360, 368, 370, 414, 444, 460, 552, 555, 592, 666, 690, 720, 740, 828, 851, 888, 920, 1035, 1104, 1110, 1332, 1380, 1439, 1480, 1656, 1665, 1702, 1776, 1840, 2070, 2220, 2553, 2664, 2760, 2878, 2960, 3312, 3330, 3404, 4140, 4255, 4317, 4440, 5106, 5328, 5520, 5756, 6660, 6808, 7195, 7659, 8280, 8510, 8634, 8880, 10212, 11512, 12765, 12951, 13320, 13616, 14390, 15318, 16560, 17020, 17268, 20424, 21585, 23024, 25530, 25902, 26640, 28780, 30636, 33097, 34040, 34536, 38295, 40848, 43170, 51060, 51804, 53243, 57560, 61272, 64755, 66194, 68080, 69072, 76590, 86340, 99291, 102120, 103608, 106486, 115120, 122544, 129510, 132388, 153180, 159729, 165485, 172680, 198582, 204240, 207216, 212972, 259020, 264776, 266215, 297873, 306360, 319458, 330970, 345360, 397164, 425944, 479187, 496455, 518040, 529552, 532430, 595746, 612720, 638916, 661940, 794328, 798645, 851888, 958374, 992910, 1036080, 1064860, 1191492, 1224589, 1277832, 1323880, 1489365, 1588656, 1597290, 1916748, 1985820, 2129720, 2382984, 2395935, 2449178, 2555664, 2647760, 2978730, 3194580, 3673767, 3833496, 3971640, 4259440, 4765968, 4791870, 4898356, 5957460, 6122945, 6389160, 7347534, 7666992, 7943280, 9583740, 9796712, 11021301, 11914920, 12245890, 12778320, 14695068, 18368835, 19167480, 19593424, 22042602, 23829840, 24491780, 29390136, 36737670, 38334960, 44085204, 48983560, 55106505, 58780272, 73475340, 88170408, 97967120, 110213010, 146950680, 176340816, 220426020, 293901360, 440852040, 881704080]

約数ペア:

[(1, 881704080), (2, 440852040), (3, 293901360), (4, 220426020), (5, 176340816), (6, 146950680), (8, 110213010), (9, 97967120), (10, 88170408), (12, 73475340), (15, 58780272), (16, 55106505), (18, 48983560), (20, 44085204), (23, 38334960), (24, 36737670), (30, 29390136), (36, 24491780), (37, 23829840), (40, 22042602), (45, 19593424), (46, 19167480), (48, 18368835), (60, 14695068), (69, 12778320), (72, 12245890), (74, 11914920), (80, 11021301), (90, 9796712), (92, 9583740), (111, 7943280), (115, 7666992), (120, 7347534), (138, 6389160), (144, 6122945), (148, 5957460), (180, 4898356), (184, 4791870), (185, 4765968), (207, 4259440), (222, 3971640), (230, 3833496), (240, 3673767), (276, 3194580), (296, 2978730), (333, 2647760), (345, 2555664), (360, 2449178), (368, 2395935), (370, 2382984), (414, 2129720), (444, 1985820), (460, 1916748), (552, 1597290), (555, 1588656), (592, 1489365), (666, 1323880), (690, 1277832), (720, 1224589), (740, 1191492), (828, 1064860), (851, 1036080), (888, 992910), (920, 958374), (1035, 851888), (1104, 798645), (1110, 794328), (1332, 661940), (1380, 638916), (1439, 612720), (1480, 595746), (1656, 532430), (1665, 529552), (1702, 518040), (1776, 496455), (1840, 479187), (2070, 425944), (2220, 397164), (2553, 345360), (2664, 330970), (2760, 319458), (2878, 306360), (2960, 297873), (3312, 266215), (3330, 264776), (3404, 259020), (4140, 212972), (4255, 207216), (4317, 204240), (4440, 198582), (5106, 172680), (5328, 165485), (5520, 159729), (5756, 153180), (6660, 132388), (6808, 129510), (7195, 122544), (7659, 115120), (8280, 106486), (8510, 103608), (8634, 102120), (8880, 99291), (10212, 86340), (11512, 76590), (12765, 69072), (12951, 68080), (13320, 66194), (13616, 64755), (14390, 61272), (15318, 57560), (16560, 53243), (17020, 51804), (17268, 51060), (20424, 43170), (21585, 40848), (23024, 38295), (25530, 34536), (25902, 34040), (26640, 33097), (28780, 30636)]