2090437740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1197

約数の個数: 192

約数和(自身を含む): 6785856000

約数和(自身を除く): 4695418260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 131, 135, 145, 174, 180, 261, 262, 270, 290, 348, 393, 435, 522, 524, 540, 580, 655, 783, 786, 870, 1019, 1044, 1179, 1305, 1310, 1566, 1572, 1740, 1965, 2038, 2358, 2610, 2620, 3057, 3132, 3537, 3799, 3915, 3930, 4076, 4716, 5095, 5220, 5895, 6114, 7074, 7598, 7830, 7860, 9171, 10190, 11397, 11790, 12228, 14148, 15196, 15285, 15660, 17685, 18342, 18995, 20380, 22794, 23580, 27513, 29551, 30570, 34191, 35370, 36684, 37990, 45588, 45855, 55026, 56985, 59102, 61140, 68382, 70740, 75980, 88653, 91710, 102573, 110052, 113970, 118204, 133489, 136764, 137565, 147755, 170955, 177306, 183420, 205146, 227940, 265959, 266978, 275130, 295510, 341910, 354612, 400467, 410292, 443265, 512865, 531918, 533956, 550260, 591020, 667445, 683820, 797877, 800934, 886530, 1025730, 1063836, 1201401, 1329795, 1334890, 1595754, 1601868, 1773060, 2002335, 2051460, 2402802, 2659590, 2669780, 3191508, 3604203, 3871181, 3989385, 4004670, 4805604, 5319180, 6007005, 7208406, 7742362, 7978770, 8009340, 11613543, 12014010, 14416812, 15484724, 15957540, 18021015, 19355905, 23227086, 24028020, 34840629, 36042030, 38711810, 46454172, 58067715, 69681258, 72084060, 77423620, 104521887, 116135430, 139362516, 174203145, 209043774, 232270860, 348406290, 418087548, 522609435, 696812580, 1045218870, 2090437740]

約数ペア:

[(1, 2090437740), (2, 1045218870), (3, 696812580), (4, 522609435), (5, 418087548), (6, 348406290), (9, 232270860), (10, 209043774), (12, 174203145), (15, 139362516), (18, 116135430), (20, 104521887), (27, 77423620), (29, 72084060), (30, 69681258), (36, 58067715), (45, 46454172), (54, 38711810), (58, 36042030), (60, 34840629), (87, 24028020), (90, 23227086), (108, 19355905), (116, 18021015), (131, 15957540), (135, 15484724), (145, 14416812), (174, 12014010), (180, 11613543), (261, 8009340), (262, 7978770), (270, 7742362), (290, 7208406), (348, 6007005), (393, 5319180), (435, 4805604), (522, 4004670), (524, 3989385), (540, 3871181), (580, 3604203), (655, 3191508), (783, 2669780), (786, 2659590), (870, 2402802), (1019, 2051460), (1044, 2002335), (1179, 1773060), (1305, 1601868), (1310, 1595754), (1566, 1334890), (1572, 1329795), (1740, 1201401), (1965, 1063836), (2038, 1025730), (2358, 886530), (2610, 800934), (2620, 797877), (3057, 683820), (3132, 667445), (3537, 591020), (3799, 550260), (3915, 533956), (3930, 531918), (4076, 512865), (4716, 443265), (5095, 410292), (5220, 400467), (5895, 354612), (6114, 341910), (7074, 295510), (7598, 275130), (7830, 266978), (7860, 265959), (9171, 227940), (10190, 205146), (11397, 183420), (11790, 177306), (12228, 170955), (14148, 147755), (15196, 137565), (15285, 136764), (15660, 133489), (17685, 118204), (18342, 113970), (18995, 110052), (20380, 102573), (22794, 91710), (23580, 88653), (27513, 75980), (29551, 70740), (30570, 68382), (34191, 61140), (35370, 59102), (36684, 56985), (37990, 55026), (45588, 45855)]