1907371440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11987}}^1$

素因数の和:12036

約数の個数: 240

約数和(自身を含む): 7304719968

約数和(自身を除く): 5397348528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9360, 9945, 10608, 11987, 12240, 13260, 15912, 17680, 19890, 23974, 26520, 31824, 35961, 39780, 47948, 53040, 59935, 71922, 79560, 95896, 107883, 119870, 143844, 155831, 159120, 179805, 191792, 203779, 215766, 239740, 287688, 311662, 359610, 407558, 431532, 467493, 479480, 539415, 575376, 611337, 623324, 719220, 779155, 815116, 863064, 934986, 958960, 1018895, 1078830, 1222674, 1246648, 1402479, 1438440, 1558310, 1630232, 1726128, 1834011, 1869972, 2037790, 2157660, 2337465, 2445348, 2493296, 2649127, 2804958, 2876880, 3056685, 3116620, 3260464, 3668022, 3739944, 4075580, 4315320, 4674930, 4890696, 5298254, 5609916, 6113370, 6233240, 7012395, 7336044, 7479888, 7947381, 8151160, 8630640, 9170055, 9349860, 9781392, 10596508, 11219832, 12226740, 12466480, 13245635, 14024790, 14672088, 15894762, 16302320, 18340110, 18699720, 21193016, 22439664, 23842143, 24453480, 26491270, 28049580, 29344176, 31789524, 36680220, 37399440, 39736905, 42386032, 47684286, 48906960, 52982540, 56099160, 63579048, 73360440, 79473810, 95368572, 105965080, 112198320, 119210715, 127158096, 146720880, 158947620, 190737144, 211930160, 238421430, 317895240, 381474288, 476842860, 635790480, 953685720, 1907371440]

約数ペア:

[(1, 1907371440), (2, 953685720), (3, 635790480), (4, 476842860), (5, 381474288), (6, 317895240), (8, 238421430), (9, 211930160), (10, 190737144), (12, 158947620), (13, 146720880), (15, 127158096), (16, 119210715), (17, 112198320), (18, 105965080), (20, 95368572), (24, 79473810), (26, 73360440), (30, 63579048), (34, 56099160), (36, 52982540), (39, 48906960), (40, 47684286), (45, 42386032), (48, 39736905), (51, 37399440), (52, 36680220), (60, 31789524), (65, 29344176), (68, 28049580), (72, 26491270), (78, 24453480), (80, 23842143), (85, 22439664), (90, 21193016), (102, 18699720), (104, 18340110), (117, 16302320), (120, 15894762), (130, 14672088), (136, 14024790), (144, 13245635), (153, 12466480), (156, 12226740), (170, 11219832), (180, 10596508), (195, 9781392), (204, 9349860), (208, 9170055), (221, 8630640), (234, 8151160), (240, 7947381), (255, 7479888), (260, 7336044), (272, 7012395), (306, 6233240), (312, 6113370), (340, 5609916), (360, 5298254), (390, 4890696), (408, 4674930), (442, 4315320), (468, 4075580), (510, 3739944), (520, 3668022), (585, 3260464), (612, 3116620), (624, 3056685), (663, 2876880), (680, 2804958), (720, 2649127), (765, 2493296), (780, 2445348), (816, 2337465), (884, 2157660), (936, 2037790), (1020, 1869972), (1040, 1834011), (1105, 1726128), (1170, 1630232), (1224, 1558310), (1326, 1438440), (1360, 1402479), (1530, 1246648), (1560, 1222674), (1768, 1078830), (1872, 1018895), (1989, 958960), (2040, 934986), (2210, 863064), (2340, 815116), (2448, 779155), (2652, 719220), (3060, 623324), (3120, 611337), (3315, 575376), (3536, 539415), (3978, 479480), (4080, 467493), (4420, 431532), (4680, 407558), (5304, 359610), (6120, 311662), (6630, 287688), (7956, 239740), (8840, 215766), (9360, 203779), (9945, 191792), (10608, 179805), (11987, 159120), (12240, 155831), (13260, 143844), (15912, 119870), (17680, 107883), (19890, 95896), (23974, 79560), (26520, 71922), (31824, 59935), (35961, 53040), (39780, 47948)]