252726880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 478839200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 70, 80, 112, 116, 124, 140, 145, 155, 160, 203, 217, 224, 232, 248, 251, 280, 290, 310, 406, 434, 464, 496, 502, 560, 580, 620, 812, 868, 899, 928, 992, 1004, 1015, 1085, 1120, 1160, 1240, 1255, 1624, 1736, 1757, 1798, 2008, 2030, 2170, 2320, 2480, 2510, 3248, 3472, 3514, 3596, 4016, 4060, 4340, 4495, 4640, 4960, 5020, 6293, 6496, 6944, 7028, 7192, 7279, 7781, 8032, 8120, 8680, 8785, 8990, 10040, 12586, 14056, 14384, 14558, 15562, 16240, 17360, 17570, 17980, 20080, 25172, 28112, 28768, 29116, 31124, 31465, 32480, 34720, 35140, 35960, 36395, 38905, 40160, 50344, 50953, 54467, 56224, 58232, 62248, 62930, 70280, 71920, 72790, 77810, 100688, 101906, 108934, 116464, 124496, 125860, 140560, 143840, 145580, 155620, 201376, 203812, 217868, 225649, 232928, 248992, 251720, 254765, 272335, 281120, 291160, 311240, 407624, 435736, 451298, 503440, 509530, 544670, 582320, 622480, 815248, 871472, 902596, 1006880, 1019060, 1089340, 1128245, 1164640, 1244960, 1579543, 1630496, 1742944, 1805192, 2038120, 2178680, 2256490, 3159086, 3610384, 4076240, 4357360, 4512980, 6318172, 7220768, 7897715, 8152480, 8714720, 9025960, 12636344, 15795430, 18051920, 25272688, 31590860, 36103840, 50545376, 63181720, 126363440, 252726880]

約数ペア:

[(1, 252726880), (2, 126363440), (4, 63181720), (5, 50545376), (7, 36103840), (8, 31590860), (10, 25272688), (14, 18051920), (16, 15795430), (20, 12636344), (28, 9025960), (29, 8714720), (31, 8152480), (32, 7897715), (35, 7220768), (40, 6318172), (56, 4512980), (58, 4357360), (62, 4076240), (70, 3610384), (80, 3159086), (112, 2256490), (116, 2178680), (124, 2038120), (140, 1805192), (145, 1742944), (155, 1630496), (160, 1579543), (203, 1244960), (217, 1164640), (224, 1128245), (232, 1089340), (248, 1019060), (251, 1006880), (280, 902596), (290, 871472), (310, 815248), (406, 622480), (434, 582320), (464, 544670), (496, 509530), (502, 503440), (560, 451298), (580, 435736), (620, 407624), (812, 311240), (868, 291160), (899, 281120), (928, 272335), (992, 254765), (1004, 251720), (1015, 248992), (1085, 232928), (1120, 225649), (1160, 217868), (1240, 203812), (1255, 201376), (1624, 155620), (1736, 145580), (1757, 143840), (1798, 140560), (2008, 125860), (2030, 124496), (2170, 116464), (2320, 108934), (2480, 101906), (2510, 100688), (3248, 77810), (3472, 72790), (3514, 71920), (3596, 70280), (4016, 62930), (4060, 62248), (4340, 58232), (4495, 56224), (4640, 54467), (4960, 50953), (5020, 50344), (6293, 40160), (6496, 38905), (6944, 36395), (7028, 35960), (7192, 35140), (7279, 34720), (7781, 32480), (8032, 31465), (8120, 31124), (8680, 29116), (8785, 28768), (8990, 28112), (10040, 25172), (12586, 20080), (14056, 17980), (14384, 17570), (14558, 17360), (15562, 16240)]