195466920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1$

素因数の和:795

約数の個数: 128

約数和(自身を含む): 643040640

約数和(自身を除く): 447573720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 373, 397, 440, 660, 746, 794, 1119, 1191, 1320, 1492, 1588, 1865, 1985, 2238, 2382, 2984, 3176, 3730, 3970, 4103, 4367, 4476, 4764, 5595, 5955, 7460, 7940, 8206, 8734, 8952, 9528, 11190, 11910, 12309, 13101, 14920, 15880, 16412, 17468, 20515, 21835, 22380, 23820, 24618, 26202, 32824, 34936, 41030, 43670, 44760, 47640, 49236, 52404, 61545, 65505, 82060, 87340, 98472, 104808, 123090, 131010, 148081, 164120, 174680, 246180, 262020, 296162, 444243, 492360, 524040, 592324, 740405, 888486, 1184648, 1480810, 1628891, 1776972, 2221215, 2961620, 3257782, 3553944, 4442430, 4886673, 5923240, 6515564, 8144455, 8884860, 9773346, 13031128, 16288910, 17769720, 19546692, 24433365, 32577820, 39093384, 48866730, 65155640, 97733460, 195466920]

約数ペア:

[(1, 195466920), (2, 97733460), (3, 65155640), (4, 48866730), (5, 39093384), (6, 32577820), (8, 24433365), (10, 19546692), (11, 17769720), (12, 16288910), (15, 13031128), (20, 9773346), (22, 8884860), (24, 8144455), (30, 6515564), (33, 5923240), (40, 4886673), (44, 4442430), (55, 3553944), (60, 3257782), (66, 2961620), (88, 2221215), (110, 1776972), (120, 1628891), (132, 1480810), (165, 1184648), (220, 888486), (264, 740405), (330, 592324), (373, 524040), (397, 492360), (440, 444243), (660, 296162), (746, 262020), (794, 246180), (1119, 174680), (1191, 164120), (1320, 148081), (1492, 131010), (1588, 123090), (1865, 104808), (1985, 98472), (2238, 87340), (2382, 82060), (2984, 65505), (3176, 61545), (3730, 52404), (3970, 49236), (4103, 47640), (4367, 44760), (4476, 43670), (4764, 41030), (5595, 34936), (5955, 32824), (7460, 26202), (7940, 24618), (8206, 23820), (8734, 22380), (8952, 21835), (9528, 20515), (11190, 17468), (11910, 16412), (12309, 15880), (13101, 14920)]