235576880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 689955840

約数和(自身を除く): 454378960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 167, 176, 220, 229, 280, 308, 334, 385, 440, 458, 560, 616, 668, 770, 835, 880, 916, 1145, 1169, 1232, 1336, 1540, 1603, 1670, 1832, 1837, 2290, 2338, 2519, 2672, 3080, 3206, 3340, 3664, 3674, 4580, 4676, 5038, 5845, 6160, 6412, 6680, 7348, 8015, 9160, 9185, 9352, 10076, 11690, 12595, 12824, 12859, 13360, 14696, 16030, 17633, 18320, 18370, 18704, 20152, 23380, 25190, 25648, 25718, 29392, 32060, 35266, 36740, 38243, 40304, 46760, 50380, 51436, 64120, 64295, 70532, 73480, 76486, 88165, 93520, 100760, 102872, 128240, 128590, 141064, 146960, 152972, 176330, 191215, 201520, 205744, 257180, 267701, 282128, 305944, 352660, 382430, 420673, 514360, 535402, 611888, 705320, 764860, 841346, 1028720, 1070804, 1338505, 1410640, 1529720, 1682692, 2103365, 2141608, 2677010, 2944711, 3059440, 3365384, 4206730, 4283216, 5354020, 5889422, 6730768, 8413460, 10708040, 11778844, 14723555, 16826920, 21416080, 23557688, 29447110, 33653840, 47115376, 58894220, 117788440, 235576880]

約数ペア:

[(1, 235576880), (2, 117788440), (4, 58894220), (5, 47115376), (7, 33653840), (8, 29447110), (10, 23557688), (11, 21416080), (14, 16826920), (16, 14723555), (20, 11778844), (22, 10708040), (28, 8413460), (35, 6730768), (40, 5889422), (44, 5354020), (55, 4283216), (56, 4206730), (70, 3365384), (77, 3059440), (80, 2944711), (88, 2677010), (110, 2141608), (112, 2103365), (140, 1682692), (154, 1529720), (167, 1410640), (176, 1338505), (220, 1070804), (229, 1028720), (280, 841346), (308, 764860), (334, 705320), (385, 611888), (440, 535402), (458, 514360), (560, 420673), (616, 382430), (668, 352660), (770, 305944), (835, 282128), (880, 267701), (916, 257180), (1145, 205744), (1169, 201520), (1232, 191215), (1336, 176330), (1540, 152972), (1603, 146960), (1670, 141064), (1832, 128590), (1837, 128240), (2290, 102872), (2338, 100760), (2519, 93520), (2672, 88165), (3080, 76486), (3206, 73480), (3340, 70532), (3664, 64295), (3674, 64120), (4580, 51436), (4676, 50380), (5038, 46760), (5845, 40304), (6160, 38243), (6412, 36740), (6680, 35266), (7348, 32060), (8015, 29392), (9160, 25718), (9185, 25648), (9352, 25190), (10076, 23380), (11690, 20152), (12595, 18704), (12824, 18370), (12859, 18320), (13360, 17633), (14696, 16030)]