99958940240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1\times {\mathrm{1069}}^1$

素因数の和:1765

約数の個数: 160

約数和(自身を含む): 245893190400

約数和(自身を除く): 145934250160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 356, 368, 445, 460, 571, 712, 890, 920, 1069, 1142, 1424, 1780, 1840, 2047, 2138, 2284, 2855, 3560, 4094, 4276, 4568, 5345, 5710, 7120, 8188, 8552, 9136, 10235, 10690, 11420, 13133, 16376, 17104, 20470, 21380, 22840, 24587, 26266, 32752, 40940, 42760, 45680, 49174, 50819, 52532, 65665, 81880, 85520, 95141, 98348, 101638, 105064, 122935, 131330, 163760, 190282, 196696, 203276, 210128, 245870, 254095, 262660, 380564, 393392, 406552, 475705, 491740, 508190, 525320, 610399, 761128, 813104, 951410, 983480, 1016380, 1050640, 1168837, 1220798, 1522256, 1902820, 1966960, 2032760, 2188243, 2337674, 2441596, 3051995, 3805640, 4065520, 4376486, 4675348, 4883192, 5844185, 6103990, 7611280, 8752972, 9350696, 9766384, 10941215, 11688370, 12207980, 14039177, 17505944, 18701392, 21882430, 23376740, 24415960, 28078354, 35011888, 43764860, 46753480, 48831920, 54325511, 56156708, 70195885, 87529720, 93506960, 108651022, 112313416, 140391770, 175059440, 217302044, 224626832, 271627555, 280783540, 434604088, 543255110, 561567080, 869208176, 1086510220, 1123134160, 1249486753, 2173020440, 2498973506, 4346040880, 4997947012, 6247433765, 9995894024, 12494867530, 19991788048, 24989735060, 49979470120, 99958940240]

約数ペア:

[(1, 99958940240), (2, 49979470120), (4, 24989735060), (5, 19991788048), (8, 12494867530), (10, 9995894024), (16, 6247433765), (20, 4997947012), (23, 4346040880), (40, 2498973506), (46, 2173020440), (80, 1249486753), (89, 1123134160), (92, 1086510220), (115, 869208176), (178, 561567080), (184, 543255110), (230, 434604088), (356, 280783540), (368, 271627555), (445, 224626832), (460, 217302044), (571, 175059440), (712, 140391770), (890, 112313416), (920, 108651022), (1069, 93506960), (1142, 87529720), (1424, 70195885), (1780, 56156708), (1840, 54325511), (2047, 48831920), (2138, 46753480), (2284, 43764860), (2855, 35011888), (3560, 28078354), (4094, 24415960), (4276, 23376740), (4568, 21882430), (5345, 18701392), (5710, 17505944), (7120, 14039177), (8188, 12207980), (8552, 11688370), (9136, 10941215), (10235, 9766384), (10690, 9350696), (11420, 8752972), (13133, 7611280), (16376, 6103990), (17104, 5844185), (20470, 4883192), (21380, 4675348), (22840, 4376486), (24587, 4065520), (26266, 3805640), (32752, 3051995), (40940, 2441596), (42760, 2337674), (45680, 2188243), (49174, 2032760), (50819, 1966960), (52532, 1902820), (65665, 1522256), (81880, 1220798), (85520, 1168837), (95141, 1050640), (98348, 1016380), (101638, 983480), (105064, 951410), (122935, 813104), (131330, 761128), (163760, 610399), (190282, 525320), (196696, 508190), (203276, 491740), (210128, 475705), (245870, 406552), (254095, 393392), (262660, 380564)]