140550480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:458

約数の個数: 240

約数和(自身を含む): 547822080

約数和(自身を除く): 407271600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 112, 120, 126, 140, 144, 158, 168, 180, 210, 237, 240, 252, 280, 315, 316, 336, 353, 360, 395, 420, 474, 504, 553, 560, 630, 632, 706, 711, 720, 790, 840, 948, 1008, 1059, 1106, 1185, 1260, 1264, 1412, 1422, 1580, 1659, 1680, 1765, 1896, 2118, 2212, 2370, 2471, 2520, 2765, 2824, 2844, 3160, 3177, 3318, 3530, 3555, 3792, 4236, 4424, 4740, 4942, 4977, 5040, 5295, 5530, 5648, 5688, 6320, 6354, 6636, 7060, 7110, 7413, 8295, 8472, 8848, 9480, 9884, 9954, 10590, 11060, 11376, 12355, 12708, 13272, 14120, 14220, 14826, 15885, 16590, 16944, 18960, 19768, 19908, 21180, 22120, 22239, 24710, 24885, 25416, 26544, 27887, 28240, 28440, 29652, 31770, 33180, 37065, 39536, 39816, 42360, 44240, 44478, 49420, 49770, 50832, 55774, 56880, 59304, 63540, 66360, 74130, 79632, 83661, 84720, 88956, 98840, 99540, 111195, 111548, 118608, 127080, 132720, 139435, 148260, 167322, 177912, 195209, 197680, 199080, 222390, 223096, 250983, 254160, 278870, 296520, 334644, 355824, 390418, 398160, 418305, 444780, 446192, 501966, 557740, 585627, 593040, 669288, 780836, 836610, 889560, 976045, 1003932, 1115480, 1171254, 1254915, 1338576, 1561672, 1673220, 1756881, 1779120, 1952090, 2007864, 2230960, 2342508, 2509830, 2928135, 3123344, 3346440, 3513762, 3904180, 4015728, 4685016, 5019660, 5856270, 6692880, 7027524, 7808360, 8784405, 9370032, 10039320, 11712540, 14055048, 15616720, 17568810, 20078640, 23425080, 28110096, 35137620, 46850160, 70275240, 140550480]

約数ペア:

[(1, 140550480), (2, 70275240), (3, 46850160), (4, 35137620), (5, 28110096), (6, 23425080), (7, 20078640), (8, 17568810), (9, 15616720), (10, 14055048), (12, 11712540), (14, 10039320), (15, 9370032), (16, 8784405), (18, 7808360), (20, 7027524), (21, 6692880), (24, 5856270), (28, 5019660), (30, 4685016), (35, 4015728), (36, 3904180), (40, 3513762), (42, 3346440), (45, 3123344), (48, 2928135), (56, 2509830), (60, 2342508), (63, 2230960), (70, 2007864), (72, 1952090), (79, 1779120), (80, 1756881), (84, 1673220), (90, 1561672), (105, 1338576), (112, 1254915), (120, 1171254), (126, 1115480), (140, 1003932), (144, 976045), (158, 889560), (168, 836610), (180, 780836), (210, 669288), (237, 593040), (240, 585627), (252, 557740), (280, 501966), (315, 446192), (316, 444780), (336, 418305), (353, 398160), (360, 390418), (395, 355824), (420, 334644), (474, 296520), (504, 278870), (553, 254160), (560, 250983), (630, 223096), (632, 222390), (706, 199080), (711, 197680), (720, 195209), (790, 177912), (840, 167322), (948, 148260), (1008, 139435), (1059, 132720), (1106, 127080), (1185, 118608), (1260, 111548), (1264, 111195), (1412, 99540), (1422, 98840), (1580, 88956), (1659, 84720), (1680, 83661), (1765, 79632), (1896, 74130), (2118, 66360), (2212, 63540), (2370, 59304), (2471, 56880), (2520, 55774), (2765, 50832), (2824, 49770), (2844, 49420), (3160, 44478), (3177, 44240), (3318, 42360), (3530, 39816), (3555, 39536), (3792, 37065), (4236, 33180), (4424, 31770), (4740, 29652), (4942, 28440), (4977, 28240), (5040, 27887), (5295, 26544), (5530, 25416), (5648, 24885), (5688, 24710), (6320, 22239), (6354, 22120), (6636, 21180), (7060, 19908), (7110, 19768), (7413, 18960), (8295, 16944), (8472, 16590), (8848, 15885), (9480, 14826), (9884, 14220), (9954, 14120), (10590, 13272), (11060, 12708), (11376, 12355)]