187501440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{1993}}^1$

素因数の和:2029

約数の個数: 192

約数和(自身を含む): 695586960

約数和(自身を除く): 508085520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 1993, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 3986, 4480, 4704, 5880, 5979, 6272, 6720, 7840, 7972, 9408, 9965, 11760, 11958, 13440, 13951, 15680, 15944, 18816, 19930, 23520, 23916, 27902, 29895, 31360, 31888, 39860, 41853, 47040, 47832, 55804, 59790, 63776, 69755, 79720, 83706, 94080, 95664, 97657, 111608, 119580, 127552, 139510, 159440, 167412, 191328, 195314, 209265, 223216, 239160, 255104, 279020, 292971, 318880, 334824, 382656, 390628, 418530, 446432, 478320, 488285, 558040, 585942, 637760, 669648, 765312, 781256, 837060, 892864, 956640, 976570, 1116080, 1171884, 1275520, 1339296, 1464855, 1562512, 1674120, 1785728, 1913280, 1953140, 2232160, 2343768, 2678592, 2929710, 3125024, 3348240, 3826560, 3906280, 4464320, 4687536, 5357184, 5859420, 6250048, 6696480, 7812560, 8928640, 9375072, 11718840, 12500096, 13392960, 15625120, 18750144, 23437680, 26785920, 31250240, 37500288, 46875360, 62500480, 93750720, 187501440]

約数ペア:

[(1, 187501440), (2, 93750720), (3, 62500480), (4, 46875360), (5, 37500288), (6, 31250240), (7, 26785920), (8, 23437680), (10, 18750144), (12, 15625120), (14, 13392960), (15, 12500096), (16, 11718840), (20, 9375072), (21, 8928640), (24, 7812560), (28, 6696480), (30, 6250048), (32, 5859420), (35, 5357184), (40, 4687536), (42, 4464320), (48, 3906280), (49, 3826560), (56, 3348240), (60, 3125024), (64, 2929710), (70, 2678592), (80, 2343768), (84, 2232160), (96, 1953140), (98, 1913280), (105, 1785728), (112, 1674120), (120, 1562512), (128, 1464855), (140, 1339296), (147, 1275520), (160, 1171884), (168, 1116080), (192, 976570), (196, 956640), (210, 892864), (224, 837060), (240, 781256), (245, 765312), (280, 669648), (294, 637760), (320, 585942), (336, 558040), (384, 488285), (392, 478320), (420, 446432), (448, 418530), (480, 390628), (490, 382656), (560, 334824), (588, 318880), (640, 292971), (672, 279020), (735, 255104), (784, 239160), (840, 223216), (896, 209265), (960, 195314), (980, 191328), (1120, 167412), (1176, 159440), (1344, 139510), (1470, 127552), (1568, 119580), (1680, 111608), (1920, 97657), (1960, 95664), (1993, 94080), (2240, 83706), (2352, 79720), (2688, 69755), (2940, 63776), (3136, 59790), (3360, 55804), (3920, 47832), (3986, 47040), (4480, 41853), (4704, 39860), (5880, 31888), (5979, 31360), (6272, 29895), (6720, 27902), (7840, 23916), (7972, 23520), (9408, 19930), (9965, 18816), (11760, 15944), (11958, 15680), (13440, 13951)]