380287440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:531

約数の個数: 320

約数和(自身を含む): 1462406400

約数和(自身を除く): 1082118960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 48, 52, 54, 58, 60, 65, 72, 78, 80, 87, 90, 104, 108, 116, 117, 120, 130, 135, 144, 145, 156, 174, 180, 195, 208, 216, 232, 234, 240, 260, 261, 270, 290, 312, 348, 351, 360, 377, 390, 432, 435, 464, 467, 468, 520, 522, 540, 580, 585, 624, 696, 702, 720, 754, 780, 783, 870, 934, 936, 1040, 1044, 1080, 1131, 1160, 1170, 1305, 1392, 1401, 1404, 1508, 1560, 1566, 1740, 1755, 1868, 1872, 1885, 2088, 2160, 2262, 2320, 2335, 2340, 2610, 2802, 2808, 3016, 3120, 3132, 3393, 3480, 3510, 3736, 3770, 3915, 4176, 4203, 4524, 4670, 4680, 5220, 5604, 5616, 5655, 6032, 6071, 6264, 6786, 6960, 7005, 7020, 7472, 7540, 7830, 8406, 9048, 9340, 9360, 10179, 10440, 11208, 11310, 12142, 12528, 12609, 13543, 13572, 14010, 14040, 15080, 15660, 16812, 16965, 18096, 18213, 18680, 20358, 20880, 21015, 22416, 22620, 24284, 25218, 27086, 27144, 28020, 28080, 30160, 30355, 31320, 33624, 33930, 36426, 37360, 40629, 40716, 42030, 45240, 48568, 50436, 50895, 54172, 54288, 54639, 56040, 60710, 62640, 63045, 67248, 67715, 67860, 72852, 81258, 81432, 84060, 90480, 91065, 97136, 100872, 101790, 108344, 109278, 112080, 121420, 121887, 126090, 135430, 135720, 145704, 162516, 162864, 163917, 168120, 176059, 182130, 201744, 203145, 203580, 216688, 218556, 242840, 243774, 252180, 270860, 271440, 273195, 291408, 325032, 327834, 336240, 352118, 364260, 365661, 406290, 407160, 437112, 485680, 487548, 504360, 528177, 541720, 546390, 609435, 650064, 655668, 704236, 728520, 731322, 812580, 814320, 819585, 874224, 880295, 975096, 1008720, 1056354, 1083440, 1092780, 1218870, 1311336, 1408472, 1457040, 1462644, 1584531, 1625160, 1639170, 1760590, 1828305, 1950192, 2112708, 2185560, 2437740, 2622672, 2640885, 2816944, 2925288, 3169062, 3250320, 3278340, 3521180, 3656610, 4225416, 4371120, 4753593, 4875480, 5281770, 5850576, 6338124, 6556680, 7042360, 7313220, 7922655, 8450832, 9507186, 9750960, 10563540, 12676248, 13113360, 14084720, 14626440, 15845310, 19014372, 21127080, 23767965, 25352496, 29252880, 31690620, 38028744, 42254160, 47535930, 63381240, 76057488, 95071860, 126762480, 190143720, 380287440]

約数ペア:

[(1, 380287440), (2, 190143720), (3, 126762480), (4, 95071860), (5, 76057488), (6, 63381240), (8, 47535930), (9, 42254160), (10, 38028744), (12, 31690620), (13, 29252880), (15, 25352496), (16, 23767965), (18, 21127080), (20, 19014372), (24, 15845310), (26, 14626440), (27, 14084720), (29, 13113360), (30, 12676248), (36, 10563540), (39, 9750960), (40, 9507186), (45, 8450832), (48, 7922655), (52, 7313220), (54, 7042360), (58, 6556680), (60, 6338124), (65, 5850576), (72, 5281770), (78, 4875480), (80, 4753593), (87, 4371120), (90, 4225416), (104, 3656610), (108, 3521180), (116, 3278340), (117, 3250320), (120, 3169062), (130, 2925288), (135, 2816944), (144, 2640885), (145, 2622672), (156, 2437740), (174, 2185560), (180, 2112708), (195, 1950192), (208, 1828305), (216, 1760590), (232, 1639170), (234, 1625160), (240, 1584531), (260, 1462644), (261, 1457040), (270, 1408472), (290, 1311336), (312, 1218870), (348, 1092780), (351, 1083440), (360, 1056354), (377, 1008720), (390, 975096), (432, 880295), (435, 874224), (464, 819585), (467, 814320), (468, 812580), (520, 731322), (522, 728520), (540, 704236), (580, 655668), (585, 650064), (624, 609435), (696, 546390), (702, 541720), (720, 528177), (754, 504360), (780, 487548), (783, 485680), (870, 437112), (934, 407160), (936, 406290), (1040, 365661), (1044, 364260), (1080, 352118), (1131, 336240), (1160, 327834), (1170, 325032), (1305, 291408), (1392, 273195), (1401, 271440), (1404, 270860), (1508, 252180), (1560, 243774), (1566, 242840), (1740, 218556), (1755, 216688), (1868, 203580), (1872, 203145), (1885, 201744), (2088, 182130), (2160, 176059), (2262, 168120), (2320, 163917), (2335, 162864), (2340, 162516), (2610, 145704), (2802, 135720), (2808, 135430), (3016, 126090), (3120, 121887), (3132, 121420), (3393, 112080), (3480, 109278), (3510, 108344), (3736, 101790), (3770, 100872), (3915, 97136), (4176, 91065), (4203, 90480), (4524, 84060), (4670, 81432), (4680, 81258), (5220, 72852), (5604, 67860), (5616, 67715), (5655, 67248), (6032, 63045), (6071, 62640), (6264, 60710), (6786, 56040), (6960, 54639), (7005, 54288), (7020, 54172), (7472, 50895), (7540, 50436), (7830, 48568), (8406, 45240), (9048, 42030), (9340, 40716), (9360, 40629), (10179, 37360), (10440, 36426), (11208, 33930), (11310, 33624), (12142, 31320), (12528, 30355), (12609, 30160), (13543, 28080), (13572, 28020), (14010, 27144), (14040, 27086), (15080, 25218), (15660, 24284), (16812, 22620), (16965, 22416), (18096, 21015), (18213, 20880), (18680, 20358)]