166797960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1540

約数の個数: 192

約数和(自身を含む): 613137600

約数和(自身を除く): 446339640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1493, 1596, 1862, 1960, 1995, 2280, 2660, 2793, 2940, 2986, 3192, 3724, 3990, 4479, 4655, 5320, 5586, 5880, 5972, 7448, 7465, 7980, 8958, 9310, 10451, 11172, 11944, 13965, 14930, 15960, 17916, 18620, 20902, 22344, 22395, 27930, 28367, 29860, 31353, 35832, 37240, 41804, 44790, 52255, 55860, 56734, 59720, 62706, 73157, 83608, 85101, 89580, 104510, 111720, 113468, 125412, 141835, 146314, 156765, 170202, 179160, 198569, 209020, 219471, 226936, 250824, 283670, 292628, 313530, 340404, 365785, 397138, 418040, 425505, 438942, 567340, 585256, 595707, 627060, 680808, 731570, 794276, 851010, 877884, 992845, 1097355, 1134680, 1191414, 1254120, 1389983, 1463140, 1588552, 1702020, 1755768, 1985690, 2194710, 2382828, 2779966, 2926280, 2978535, 3404040, 3971380, 4169949, 4389420, 4765656, 5559932, 5957070, 6949915, 7942760, 8339898, 8778840, 11119864, 11914140, 13899830, 16679796, 20849745, 23828280, 27799660, 33359592, 41699490, 55599320, 83398980, 166797960]

約数ペア:

[(1, 166797960), (2, 83398980), (3, 55599320), (4, 41699490), (5, 33359592), (6, 27799660), (7, 23828280), (8, 20849745), (10, 16679796), (12, 13899830), (14, 11914140), (15, 11119864), (19, 8778840), (20, 8339898), (21, 7942760), (24, 6949915), (28, 5957070), (30, 5559932), (35, 4765656), (38, 4389420), (40, 4169949), (42, 3971380), (49, 3404040), (56, 2978535), (57, 2926280), (60, 2779966), (70, 2382828), (76, 2194710), (84, 1985690), (95, 1755768), (98, 1702020), (105, 1588552), (114, 1463140), (120, 1389983), (133, 1254120), (140, 1191414), (147, 1134680), (152, 1097355), (168, 992845), (190, 877884), (196, 851010), (210, 794276), (228, 731570), (245, 680808), (266, 627060), (280, 595707), (285, 585256), (294, 567340), (380, 438942), (392, 425505), (399, 418040), (420, 397138), (456, 365785), (490, 340404), (532, 313530), (570, 292628), (588, 283670), (665, 250824), (735, 226936), (760, 219471), (798, 209020), (840, 198569), (931, 179160), (980, 170202), (1064, 156765), (1140, 146314), (1176, 141835), (1330, 125412), (1470, 113468), (1493, 111720), (1596, 104510), (1862, 89580), (1960, 85101), (1995, 83608), (2280, 73157), (2660, 62706), (2793, 59720), (2940, 56734), (2986, 55860), (3192, 52255), (3724, 44790), (3990, 41804), (4479, 37240), (4655, 35832), (5320, 31353), (5586, 29860), (5880, 28367), (5972, 27930), (7448, 22395), (7465, 22344), (7980, 20902), (8958, 18620), (9310, 17916), (10451, 15960), (11172, 14930), (11944, 13965)]