15705502160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:346

約数の個数: 240

約数和(自身を含む): 40287421440

約数和(自身を除く): 24581919280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 67, 80, 92, 115, 116, 134, 145, 184, 191, 230, 232, 268, 290, 335, 368, 382, 460, 464, 529, 536, 580, 667, 670, 764, 920, 955, 1058, 1072, 1160, 1334, 1340, 1528, 1541, 1840, 1910, 1943, 2116, 2320, 2645, 2668, 2680, 3056, 3082, 3335, 3820, 3886, 4232, 4393, 5290, 5336, 5360, 5539, 6164, 6670, 7640, 7705, 7772, 8464, 8786, 9715, 10580, 10672, 11078, 12328, 12797, 13340, 15280, 15341, 15410, 15544, 17572, 19430, 21160, 21965, 22156, 24656, 25594, 26680, 27695, 30682, 30820, 31088, 35144, 35443, 38860, 42320, 43930, 44312, 44689, 51188, 53360, 55390, 61364, 61640, 63985, 70288, 70886, 76705, 77720, 87860, 88624, 89378, 101039, 102376, 110780, 122728, 123280, 127397, 127970, 141772, 153410, 155440, 175720, 177215, 178756, 202078, 204752, 221560, 223445, 245456, 254794, 255940, 283544, 294331, 306820, 351440, 354430, 357512, 371113, 404156, 443120, 446890, 505195, 509588, 511880, 567088, 588662, 613640, 636985, 708860, 715024, 742226, 808312, 893780, 1010390, 1019176, 1023760, 1027847, 1177324, 1227280, 1273970, 1417720, 1471655, 1484452, 1616624, 1787560, 1855565, 2020780, 2038352, 2055694, 2354648, 2547940, 2835440, 2930131, 2943310, 2968904, 3575120, 3711130, 4041560, 4111388, 4709296, 5095880, 5139235, 5860262, 5886620, 5937808, 6769613, 7422260, 8083120, 8222776, 8535599, 10191760, 10278470, 11720524, 11773240, 13539226, 14650655, 14844520, 16445552, 17071198, 20556940, 23441048, 23546480, 27078452, 29301310, 29689040, 33848065, 34142396, 41113880, 42677995, 46882096, 54156904, 58602620, 67696130, 68284792, 82227760, 85355990, 108313808, 117205240, 135392260, 136569584, 170711980, 196318777, 234410480, 270784520, 341423960, 392637554, 541569040, 682847920, 785275108, 981593885, 1570550216, 1963187770, 3141100432, 3926375540, 7852751080, 15705502160]

約数ペア:

[(1, 15705502160), (2, 7852751080), (4, 3926375540), (5, 3141100432), (8, 1963187770), (10, 1570550216), (16, 981593885), (20, 785275108), (23, 682847920), (29, 541569040), (40, 392637554), (46, 341423960), (58, 270784520), (67, 234410480), (80, 196318777), (92, 170711980), (115, 136569584), (116, 135392260), (134, 117205240), (145, 108313808), (184, 85355990), (191, 82227760), (230, 68284792), (232, 67696130), (268, 58602620), (290, 54156904), (335, 46882096), (368, 42677995), (382, 41113880), (460, 34142396), (464, 33848065), (529, 29689040), (536, 29301310), (580, 27078452), (667, 23546480), (670, 23441048), (764, 20556940), (920, 17071198), (955, 16445552), (1058, 14844520), (1072, 14650655), (1160, 13539226), (1334, 11773240), (1340, 11720524), (1528, 10278470), (1541, 10191760), (1840, 8535599), (1910, 8222776), (1943, 8083120), (2116, 7422260), (2320, 6769613), (2645, 5937808), (2668, 5886620), (2680, 5860262), (3056, 5139235), (3082, 5095880), (3335, 4709296), (3820, 4111388), (3886, 4041560), (4232, 3711130), (4393, 3575120), (5290, 2968904), (5336, 2943310), (5360, 2930131), (5539, 2835440), (6164, 2547940), (6670, 2354648), (7640, 2055694), (7705, 2038352), (7772, 2020780), (8464, 1855565), (8786, 1787560), (9715, 1616624), (10580, 1484452), (10672, 1471655), (11078, 1417720), (12328, 1273970), (12797, 1227280), (13340, 1177324), (15280, 1027847), (15341, 1023760), (15410, 1019176), (15544, 1010390), (17572, 893780), (19430, 808312), (21160, 742226), (21965, 715024), (22156, 708860), (24656, 636985), (25594, 613640), (26680, 588662), (27695, 567088), (30682, 511880), (30820, 509588), (31088, 505195), (35144, 446890), (35443, 443120), (38860, 404156), (42320, 371113), (43930, 357512), (44312, 354430), (44689, 351440), (51188, 306820), (53360, 294331), (55390, 283544), (61364, 255940), (61640, 254794), (63985, 245456), (70288, 223445), (70886, 221560), (76705, 204752), (77720, 202078), (87860, 178756), (88624, 177215), (89378, 175720), (101039, 155440), (102376, 153410), (110780, 141772), (122728, 127970), (123280, 127397)]