1900814760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17659}}^1$

素因数の和:17712

約数の個数: 192

約数和(自身を含む): 6942499200

約数和(自身を除く): 5041684440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 2070, 2340, 2392, 2691, 2760, 2990, 3588, 4140, 4485, 4680, 5382, 5980, 7176, 8280, 8970, 10764, 11960, 13455, 17659, 17940, 21528, 26910, 35318, 35880, 52977, 53820, 70636, 88295, 105954, 107640, 141272, 158931, 176590, 211908, 229567, 264885, 317862, 353180, 406157, 423816, 459134, 529770, 635724, 688701, 706360, 794655, 812314, 918268, 1059540, 1147835, 1218471, 1271448, 1377402, 1589310, 1624628, 1836536, 2030785, 2066103, 2119080, 2295670, 2436942, 2754804, 3178620, 3249256, 3443505, 3655413, 4061570, 4132206, 4591340, 4873884, 5280041, 5509608, 6092355, 6357240, 6887010, 7310826, 8123140, 8264412, 9182680, 9747768, 10330515, 10560082, 12184710, 13774020, 14621652, 15840123, 16246280, 16528824, 18277065, 20661030, 21120164, 24369420, 26400205, 27548040, 29243304, 31680246, 36554130, 41322060, 42240328, 47520369, 48738840, 52800410, 63360492, 73108260, 79200615, 82644120, 95040738, 105600820, 126720984, 146216520, 158401230, 190081476, 211201640, 237601845, 316802460, 380162952, 475203690, 633604920, 950407380, 1900814760]

約数ペア:

[(1, 1900814760), (2, 950407380), (3, 633604920), (4, 475203690), (5, 380162952), (6, 316802460), (8, 237601845), (9, 211201640), (10, 190081476), (12, 158401230), (13, 146216520), (15, 126720984), (18, 105600820), (20, 95040738), (23, 82644120), (24, 79200615), (26, 73108260), (30, 63360492), (36, 52800410), (39, 48738840), (40, 47520369), (45, 42240328), (46, 41322060), (52, 36554130), (60, 31680246), (65, 29243304), (69, 27548040), (72, 26400205), (78, 24369420), (90, 21120164), (92, 20661030), (104, 18277065), (115, 16528824), (117, 16246280), (120, 15840123), (130, 14621652), (138, 13774020), (156, 12184710), (180, 10560082), (184, 10330515), (195, 9747768), (207, 9182680), (230, 8264412), (234, 8123140), (260, 7310826), (276, 6887010), (299, 6357240), (312, 6092355), (345, 5509608), (360, 5280041), (390, 4873884), (414, 4591340), (460, 4132206), (468, 4061570), (520, 3655413), (552, 3443505), (585, 3249256), (598, 3178620), (690, 2754804), (780, 2436942), (828, 2295670), (897, 2119080), (920, 2066103), (936, 2030785), (1035, 1836536), (1170, 1624628), (1196, 1589310), (1380, 1377402), (1495, 1271448), (1560, 1218471), (1656, 1147835), (1794, 1059540), (2070, 918268), (2340, 812314), (2392, 794655), (2691, 706360), (2760, 688701), (2990, 635724), (3588, 529770), (4140, 459134), (4485, 423816), (4680, 406157), (5382, 353180), (5980, 317862), (7176, 264885), (8280, 229567), (8970, 211908), (10764, 176590), (11960, 158931), (13455, 141272), (17659, 107640), (17940, 105954), (21528, 88295), (26910, 70636), (35318, 53820), (35880, 52977)]