142158870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 452874240

約数和(自身を除く): 310715370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 31, 35, 42, 45, 58, 62, 63, 70, 87, 90, 93, 105, 126, 145, 155, 174, 186, 203, 210, 217, 251, 261, 279, 290, 310, 315, 406, 434, 435, 465, 502, 522, 558, 609, 630, 651, 753, 870, 899, 930, 1015, 1085, 1218, 1255, 1302, 1305, 1395, 1506, 1757, 1798, 1827, 1953, 2030, 2170, 2259, 2510, 2610, 2697, 2790, 3045, 3255, 3514, 3654, 3765, 3906, 4495, 4518, 5271, 5394, 6090, 6293, 6510, 7279, 7530, 7781, 8091, 8785, 8990, 9135, 9765, 10542, 11295, 12586, 13485, 14558, 15562, 15813, 16182, 17570, 18270, 18879, 19530, 21837, 22590, 23343, 26355, 26970, 31465, 31626, 36395, 37758, 38905, 40455, 43674, 46686, 50953, 52710, 54467, 56637, 62930, 65511, 70029, 72790, 77810, 79065, 80910, 94395, 101906, 108934, 109185, 113274, 116715, 131022, 140058, 152859, 158130, 163401, 188790, 218370, 225649, 233430, 254765, 272335, 283185, 305718, 326802, 327555, 350145, 451298, 458577, 490203, 509530, 544670, 566370, 655110, 676947, 700290, 764295, 817005, 917154, 980406, 1128245, 1353894, 1528590, 1579543, 1634010, 2030841, 2256490, 2292885, 2451015, 3159086, 3384735, 4061682, 4585770, 4738629, 4902030, 6769470, 7897715, 9477258, 10154205, 14215887, 15795430, 20308410, 23693145, 28431774, 47386290, 71079435, 142158870]

約数ペア:

[(1, 142158870), (2, 71079435), (3, 47386290), (5, 28431774), (6, 23693145), (7, 20308410), (9, 15795430), (10, 14215887), (14, 10154205), (15, 9477258), (18, 7897715), (21, 6769470), (29, 4902030), (30, 4738629), (31, 4585770), (35, 4061682), (42, 3384735), (45, 3159086), (58, 2451015), (62, 2292885), (63, 2256490), (70, 2030841), (87, 1634010), (90, 1579543), (93, 1528590), (105, 1353894), (126, 1128245), (145, 980406), (155, 917154), (174, 817005), (186, 764295), (203, 700290), (210, 676947), (217, 655110), (251, 566370), (261, 544670), (279, 509530), (290, 490203), (310, 458577), (315, 451298), (406, 350145), (434, 327555), (435, 326802), (465, 305718), (502, 283185), (522, 272335), (558, 254765), (609, 233430), (630, 225649), (651, 218370), (753, 188790), (870, 163401), (899, 158130), (930, 152859), (1015, 140058), (1085, 131022), (1218, 116715), (1255, 113274), (1302, 109185), (1305, 108934), (1395, 101906), (1506, 94395), (1757, 80910), (1798, 79065), (1827, 77810), (1953, 72790), (2030, 70029), (2170, 65511), (2259, 62930), (2510, 56637), (2610, 54467), (2697, 52710), (2790, 50953), (3045, 46686), (3255, 43674), (3514, 40455), (3654, 38905), (3765, 37758), (3906, 36395), (4495, 31626), (4518, 31465), (5271, 26970), (5394, 26355), (6090, 23343), (6293, 22590), (6510, 21837), (7279, 19530), (7530, 18879), (7781, 18270), (8091, 17570), (8785, 16182), (8990, 15813), (9135, 15562), (9765, 14558), (10542, 13485), (11295, 12586)]