181712533080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2197781}}^1$

素因数の和:2197861

約数の個数: 128

約数和(自身を含む): 598148349120

約数和(自身を除く): 416435816040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 689, 780, 795, 1060, 1272, 1378, 1560, 1590, 2067, 2120, 2756, 3180, 3445, 4134, 5512, 6360, 6890, 8268, 10335, 13780, 16536, 20670, 27560, 41340, 82680, 2197781, 4395562, 6593343, 8791124, 10988905, 13186686, 17582248, 21977810, 26373372, 28571153, 32966715, 43955620, 52746744, 57142306, 65933430, 85713459, 87911240, 114284612, 116482393, 131866860, 142855765, 171426918, 228569224, 232964786, 263733720, 285711530, 342853836, 349447179, 428567295, 465929572, 571423060, 582411965, 685707672, 698894358, 857134590, 931859144, 1142846120, 1164823930, 1397788716, 1514271109, 1714269180, 1747235895, 2329647860, 2795577432, 3028542218, 3428538360, 3494471790, 4542813327, 4659295720, 6057084436, 6988943580, 7571355545, 9085626654, 12114168872, 13977887160, 15142711090, 18171253308, 22714066635, 30285422180, 36342506616, 45428133270, 60570844360, 90856266540, 181712533080]

約数ペア:

[(1, 181712533080), (2, 90856266540), (3, 60570844360), (4, 45428133270), (5, 36342506616), (6, 30285422180), (8, 22714066635), (10, 18171253308), (12, 15142711090), (13, 13977887160), (15, 12114168872), (20, 9085626654), (24, 7571355545), (26, 6988943580), (30, 6057084436), (39, 4659295720), (40, 4542813327), (52, 3494471790), (53, 3428538360), (60, 3028542218), (65, 2795577432), (78, 2329647860), (104, 1747235895), (106, 1714269180), (120, 1514271109), (130, 1397788716), (156, 1164823930), (159, 1142846120), (195, 931859144), (212, 857134590), (260, 698894358), (265, 685707672), (312, 582411965), (318, 571423060), (390, 465929572), (424, 428567295), (520, 349447179), (530, 342853836), (636, 285711530), (689, 263733720), (780, 232964786), (795, 228569224), (1060, 171426918), (1272, 142855765), (1378, 131866860), (1560, 116482393), (1590, 114284612), (2067, 87911240), (2120, 85713459), (2756, 65933430), (3180, 57142306), (3445, 52746744), (4134, 43955620), (5512, 32966715), (6360, 28571153), (6890, 26373372), (8268, 21977810), (10335, 17582248), (13780, 13186686), (16536, 10988905), (20670, 8791124), (27560, 6593343), (41340, 4395562), (82680, 2197781)]