78652860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 264176640

約数和(自身を除く): 185523780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 89, 103, 110, 130, 132, 143, 156, 165, 178, 195, 206, 220, 260, 267, 286, 309, 330, 356, 390, 412, 429, 445, 515, 534, 572, 618, 660, 715, 780, 858, 890, 979, 1030, 1068, 1133, 1157, 1236, 1335, 1339, 1430, 1545, 1716, 1780, 1958, 2060, 2145, 2266, 2314, 2670, 2678, 2860, 2937, 3090, 3399, 3471, 3916, 4017, 4290, 4532, 4628, 4895, 5340, 5356, 5665, 5785, 5874, 6180, 6695, 6798, 6942, 8034, 8580, 9167, 9790, 11330, 11570, 11748, 12727, 13390, 13596, 13884, 14685, 14729, 16068, 16995, 17355, 18334, 19580, 20085, 22660, 23140, 25454, 26780, 27501, 29370, 29458, 33990, 34710, 36668, 38181, 40170, 44187, 45835, 50908, 55002, 58740, 58916, 63635, 67980, 69420, 73645, 76362, 80340, 88374, 91670, 100837, 110004, 119171, 127270, 137505, 147290, 152724, 176748, 183340, 190905, 201674, 220935, 238342, 254540, 275010, 294580, 302511, 357513, 381810, 403348, 441870, 476684, 504185, 550020, 595855, 605022, 715026, 763620, 883740, 1008370, 1191710, 1210044, 1310881, 1430052, 1512555, 1787565, 2016740, 2383420, 2621762, 3025110, 3575130, 3932643, 5243524, 6050220, 6554405, 7150260, 7865286, 13108810, 15730572, 19663215, 26217620, 39326430, 78652860]

約数ペア:

[(1, 78652860), (2, 39326430), (3, 26217620), (4, 19663215), (5, 15730572), (6, 13108810), (10, 7865286), (11, 7150260), (12, 6554405), (13, 6050220), (15, 5243524), (20, 3932643), (22, 3575130), (26, 3025110), (30, 2621762), (33, 2383420), (39, 2016740), (44, 1787565), (52, 1512555), (55, 1430052), (60, 1310881), (65, 1210044), (66, 1191710), (78, 1008370), (89, 883740), (103, 763620), (110, 715026), (130, 605022), (132, 595855), (143, 550020), (156, 504185), (165, 476684), (178, 441870), (195, 403348), (206, 381810), (220, 357513), (260, 302511), (267, 294580), (286, 275010), (309, 254540), (330, 238342), (356, 220935), (390, 201674), (412, 190905), (429, 183340), (445, 176748), (515, 152724), (534, 147290), (572, 137505), (618, 127270), (660, 119171), (715, 110004), (780, 100837), (858, 91670), (890, 88374), (979, 80340), (1030, 76362), (1068, 73645), (1133, 69420), (1157, 67980), (1236, 63635), (1335, 58916), (1339, 58740), (1430, 55002), (1545, 50908), (1716, 45835), (1780, 44187), (1958, 40170), (2060, 38181), (2145, 36668), (2266, 34710), (2314, 33990), (2670, 29458), (2678, 29370), (2860, 27501), (2937, 26780), (3090, 25454), (3399, 23140), (3471, 22660), (3916, 20085), (4017, 19580), (4290, 18334), (4532, 17355), (4628, 16995), (4895, 16068), (5340, 14729), (5356, 14685), (5665, 13884), (5785, 13596), (5874, 13390), (6180, 12727), (6695, 11748), (6798, 11570), (6942, 11330), (8034, 9790), (8580, 9167)]