38776920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 148055040

約数和(自身を除く): 109278120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 53, 56, 60, 65, 67, 70, 78, 84, 91, 104, 105, 106, 120, 130, 134, 140, 156, 159, 168, 182, 195, 201, 210, 212, 260, 265, 268, 273, 280, 312, 318, 335, 364, 371, 390, 402, 420, 424, 455, 469, 520, 530, 536, 546, 636, 670, 689, 728, 742, 780, 795, 804, 840, 871, 910, 938, 1005, 1060, 1092, 1113, 1272, 1340, 1365, 1378, 1407, 1484, 1560, 1590, 1608, 1742, 1820, 1855, 1876, 2010, 2067, 2120, 2184, 2226, 2345, 2613, 2680, 2730, 2756, 2814, 2968, 3180, 3445, 3484, 3551, 3640, 3710, 3752, 4020, 4134, 4355, 4452, 4690, 4823, 5226, 5460, 5512, 5565, 5628, 6097, 6360, 6890, 6968, 7035, 7102, 7420, 8040, 8268, 8710, 8904, 9380, 9646, 10335, 10452, 10653, 10920, 11130, 11256, 12194, 13065, 13780, 14070, 14204, 14469, 14840, 16536, 17420, 17755, 18291, 18760, 19292, 20670, 20904, 21306, 22260, 24115, 24388, 24857, 26130, 27560, 28140, 28408, 28938, 30485, 34840, 35510, 36582, 38584, 41340, 42612, 44520, 46163, 48230, 48776, 49714, 52260, 53265, 56280, 57876, 60970, 71020, 72345, 73164, 74571, 82680, 85224, 91455, 92326, 96460, 99428, 104520, 106530, 115752, 121940, 124285, 138489, 142040, 144690, 146328, 149142, 182910, 184652, 192920, 198856, 213060, 230815, 243880, 248570, 276978, 289380, 298284, 323141, 365820, 369304, 372855, 426120, 461630, 497140, 553956, 578760, 596568, 646282, 692445, 731640, 745710, 923260, 969423, 994280, 1107912, 1292564, 1384890, 1491420, 1615705, 1846520, 1938846, 2585128, 2769780, 2982840, 3231410, 3877692, 4847115, 5539560, 6462820, 7755384, 9694230, 12925640, 19388460, 38776920]

約数ペア:

[(1, 38776920), (2, 19388460), (3, 12925640), (4, 9694230), (5, 7755384), (6, 6462820), (7, 5539560), (8, 4847115), (10, 3877692), (12, 3231410), (13, 2982840), (14, 2769780), (15, 2585128), (20, 1938846), (21, 1846520), (24, 1615705), (26, 1491420), (28, 1384890), (30, 1292564), (35, 1107912), (39, 994280), (40, 969423), (42, 923260), (52, 745710), (53, 731640), (56, 692445), (60, 646282), (65, 596568), (67, 578760), (70, 553956), (78, 497140), (84, 461630), (91, 426120), (104, 372855), (105, 369304), (106, 365820), (120, 323141), (130, 298284), (134, 289380), (140, 276978), (156, 248570), (159, 243880), (168, 230815), (182, 213060), (195, 198856), (201, 192920), (210, 184652), (212, 182910), (260, 149142), (265, 146328), (268, 144690), (273, 142040), (280, 138489), (312, 124285), (318, 121940), (335, 115752), (364, 106530), (371, 104520), (390, 99428), (402, 96460), (420, 92326), (424, 91455), (455, 85224), (469, 82680), (520, 74571), (530, 73164), (536, 72345), (546, 71020), (636, 60970), (670, 57876), (689, 56280), (728, 53265), (742, 52260), (780, 49714), (795, 48776), (804, 48230), (840, 46163), (871, 44520), (910, 42612), (938, 41340), (1005, 38584), (1060, 36582), (1092, 35510), (1113, 34840), (1272, 30485), (1340, 28938), (1365, 28408), (1378, 28140), (1407, 27560), (1484, 26130), (1560, 24857), (1590, 24388), (1608, 24115), (1742, 22260), (1820, 21306), (1855, 20904), (1876, 20670), (2010, 19292), (2067, 18760), (2120, 18291), (2184, 17755), (2226, 17420), (2345, 16536), (2613, 14840), (2680, 14469), (2730, 14204), (2756, 14070), (2814, 13780), (2968, 13065), (3180, 12194), (3445, 11256), (3484, 11130), (3551, 10920), (3640, 10653), (3710, 10452), (3752, 10335), (4020, 9646), (4134, 9380), (4355, 8904), (4452, 8710), (4690, 8268), (4823, 8040), (5226, 7420), (5460, 7102), (5512, 7035), (5565, 6968), (5628, 6890), (6097, 6360)]