126363440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 160

約数和(自身を含む): 359976960

約数和(自身を除く): 233613520

約数列:

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

約数ペア:

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