31475444520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:321

約数の個数: 512

約数和(自身を含む): 108689817600

約数和(自身を除く): 77214373080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 71, 78, 89, 93, 103, 104, 120, 124, 130, 142, 155, 156, 178, 186, 195, 206, 213, 248, 260, 267, 284, 309, 310, 312, 355, 356, 372, 390, 403, 412, 426, 445, 465, 515, 520, 534, 568, 618, 620, 710, 712, 744, 780, 806, 824, 852, 890, 923, 930, 1030, 1065, 1068, 1157, 1209, 1236, 1240, 1335, 1339, 1420, 1545, 1560, 1612, 1704, 1780, 1846, 1860, 2015, 2060, 2130, 2136, 2201, 2314, 2418, 2472, 2670, 2678, 2759, 2769, 2840, 3090, 3193, 3224, 3471, 3560, 3692, 3720, 4017, 4030, 4120, 4260, 4402, 4615, 4628, 4836, 5340, 5356, 5518, 5538, 5785, 6045, 6180, 6319, 6386, 6603, 6695, 6942, 7313, 7384, 8034, 8060, 8277, 8520, 8804, 9167, 9230, 9256, 9579, 9672, 10680, 10712, 11005, 11036, 11076, 11570, 12090, 12360, 12638, 12772, 13206, 13390, 13795, 13845, 13884, 14626, 15965, 16068, 16120, 16554, 17355, 17608, 18334, 18460, 18957, 19158, 20085, 21939, 22010, 22072, 22152, 23140, 24180, 25276, 25544, 26412, 26780, 27501, 27590, 27690, 27768, 28613, 29252, 31595, 31930, 32136, 33015, 33108, 34710, 35867, 36565, 36668, 36920, 37914, 38316, 40170, 41385, 41509, 43878, 44020, 45835, 46280, 47895, 48360, 50552, 52824, 53560, 55002, 55180, 55380, 57226, 58504, 63190, 63860, 66030, 66216, 69420, 71734, 73130, 73336, 75828, 76632, 80340, 82147, 82770, 83018, 85839, 87756, 88040, 91670, 94785, 95069, 95790, 107601, 109695, 110004, 110360, 110760, 114452, 119171, 124527, 126380, 127720, 132060, 137505, 138840, 143065, 143468, 146260, 151656, 160680, 164294, 165540, 166036, 171678, 175512, 179335, 183340, 189570, 190138, 191580, 195889, 207545, 215202, 219390, 220008, 226703, 228904, 238342, 246441, 249054, 252760, 264120, 275010, 284177, 285207, 286130, 286936, 292520, 328588, 331080, 332072, 343356, 357513, 358670, 366680, 379140, 380276, 383160, 391778, 410735, 415090, 429195, 430404, 438780, 453406, 475345, 476684, 492882, 498108, 538005, 550020, 568354, 570414, 572260, 587667, 595855, 622635, 650857, 657176, 680109, 686712, 715026, 717340, 758280, 760552, 783556, 821470, 830180, 852531, 858390, 860808, 877560, 906812, 950690, 953368, 979445, 985764, 996216, 1076010, 1100040, 1133515, 1136708, 1140828, 1144520, 1175334, 1191710, 1232205, 1245270, 1301714, 1360218, 1420885, 1426035, 1430052, 1434680, 1567112, 1642940, 1660360, 1705062, 1716780, 1787565, 1813624, 1901380, 1952571, 1958890, 1971528, 2152020, 2267030, 2273416, 2281656, 2350668, 2383420, 2464410, 2490540, 2546557, 2603428, 2720436, 2841770, 2852070, 2860104, 2938335, 2947139, 3254285, 3285880, 3400545, 3410124, 3433560, 3575130, 3694301, 3802760, 3905142, 3917780, 4262655, 4304040, 4534060, 4701336, 4766840, 4928820, 4981080, 5093114, 5206856, 5440872, 5683540, 5704140, 5876670, 5894278, 6508570, 6801090, 6820248, 7150260, 7388602, 7639671, 7810284, 7835560, 8461141, 8525310, 8841417, 9068120, 9762855, 9857640, 10186228, 11082903, 11367080, 11408280, 11753340, 11788556, 12732785, 13017140, 13602180, 14300520, 14735695, 14777204, 15279342, 15620568, 16922282, 17050620, 17682834, 18471505, 19525710, 20176567, 20372456, 22165806, 23506680, 23577112, 25383423, 25465570, 26034280, 27204360, 29471390, 29554408, 30558684, 33844564, 34101240, 35365668, 36943010, 38198355, 39051420, 40353134, 42305705, 44207085, 44331612, 50766846, 50931140, 55414515, 58942780, 60529701, 61117368, 67689128, 70731336, 73886020, 76396710, 78102840, 80706268, 84611410, 88414170, 88663224, 100882835, 101533692, 101862280, 110829030, 117885560, 121059402, 126917115, 147772040, 152793420, 161412536, 169222820, 176828340, 201765670, 203067384, 221658060, 242118804, 253834230, 262295371, 302648505, 305586840, 338445640, 353656680, 403531340, 443316120, 484237608, 507668460, 524590742, 605297010, 786886113, 807062680, 1015336920, 1049181484, 1210594020, 1311476855, 1573772226, 2098362968, 2421188040, 2622953710, 3147544452, 3934430565, 5245907420, 6295088904, 7868861130, 10491814840, 15737722260, 31475444520]

約数ペア:

[(1, 31475444520), (2, 15737722260), (3, 10491814840), (4, 7868861130), (5, 6295088904), (6, 5245907420), (8, 3934430565), (10, 3147544452), (12, 2622953710), (13, 2421188040), (15, 2098362968), (20, 1573772226), (24, 1311476855), (26, 1210594020), (30, 1049181484), (31, 1015336920), (39, 807062680), (40, 786886113), (52, 605297010), (60, 524590742), (62, 507668460), (65, 484237608), (71, 443316120), (78, 403531340), (89, 353656680), (93, 338445640), (103, 305586840), (104, 302648505), (120, 262295371), (124, 253834230), (130, 242118804), (142, 221658060), (155, 203067384), (156, 201765670), (178, 176828340), (186, 169222820), (195, 161412536), (206, 152793420), (213, 147772040), (248, 126917115), (260, 121059402), (267, 117885560), (284, 110829030), (309, 101862280), (310, 101533692), (312, 100882835), (355, 88663224), (356, 88414170), (372, 84611410), (390, 80706268), (403, 78102840), (412, 76396710), (426, 73886020), (445, 70731336), (465, 67689128), (515, 61117368), (520, 60529701), (534, 58942780), (568, 55414515), (618, 50931140), (620, 50766846), (710, 44331612), (712, 44207085), (744, 42305705), (780, 40353134), (806, 39051420), (824, 38198355), (852, 36943010), (890, 35365668), (923, 34101240), (930, 33844564), (1030, 30558684), (1065, 29554408), (1068, 29471390), (1157, 27204360), (1209, 26034280), (1236, 25465570), (1240, 25383423), (1335, 23577112), (1339, 23506680), (1420, 22165806), (1545, 20372456), (1560, 20176567), (1612, 19525710), (1704, 18471505), (1780, 17682834), (1846, 17050620), (1860, 16922282), (2015, 15620568), (2060, 15279342), (2130, 14777204), (2136, 14735695), (2201, 14300520), (2314, 13602180), (2418, 13017140), (2472, 12732785), (2670, 11788556), (2678, 11753340), (2759, 11408280), (2769, 11367080), (2840, 11082903), (3090, 10186228), (3193, 9857640), (3224, 9762855), (3471, 9068120), (3560, 8841417), (3692, 8525310), (3720, 8461141), (4017, 7835560), (4030, 7810284), (4120, 7639671), (4260, 7388602), (4402, 7150260), (4615, 6820248), (4628, 6801090), (4836, 6508570), (5340, 5894278), (5356, 5876670), (5518, 5704140), (5538, 5683540), (5785, 5440872), (6045, 5206856), (6180, 5093114), (6319, 4981080), (6386, 4928820), (6603, 4766840), (6695, 4701336), (6942, 4534060), (7313, 4304040), (7384, 4262655), (8034, 3917780), (8060, 3905142), (8277, 3802760), (8520, 3694301), (8804, 3575130), (9167, 3433560), (9230, 3410124), (9256, 3400545), (9579, 3285880), (9672, 3254285), (10680, 2947139), (10712, 2938335), (11005, 2860104), (11036, 2852070), (11076, 2841770), (11570, 2720436), (12090, 2603428), (12360, 2546557), (12638, 2490540), (12772, 2464410), (13206, 2383420), (13390, 2350668), (13795, 2281656), (13845, 2273416), (13884, 2267030), (14626, 2152020), (15965, 1971528), (16068, 1958890), (16120, 1952571), (16554, 1901380), (17355, 1813624), (17608, 1787565), (18334, 1716780), (18460, 1705062), (18957, 1660360), (19158, 1642940), (20085, 1567112), (21939, 1434680), (22010, 1430052), (22072, 1426035), (22152, 1420885), (23140, 1360218), (24180, 1301714), (25276, 1245270), (25544, 1232205), (26412, 1191710), (26780, 1175334), (27501, 1144520), (27590, 1140828), (27690, 1136708), (27768, 1133515), (28613, 1100040), (29252, 1076010), (31595, 996216), (31930, 985764), (32136, 979445), (33015, 953368), (33108, 950690), (34710, 906812), (35867, 877560), (36565, 860808), (36668, 858390), (36920, 852531), (37914, 830180), (38316, 821470), (40170, 783556), (41385, 760552), (41509, 758280), (43878, 717340), (44020, 715026), (45835, 686712), (46280, 680109), (47895, 657176), (48360, 650857), (50552, 622635), (52824, 595855), (53560, 587667), (55002, 572260), (55180, 570414), (55380, 568354), (57226, 550020), (58504, 538005), (63190, 498108), (63860, 492882), (66030, 476684), (66216, 475345), (69420, 453406), (71734, 438780), (73130, 430404), (73336, 429195), (75828, 415090), (76632, 410735), (80340, 391778), (82147, 383160), (82770, 380276), (83018, 379140), (85839, 366680), (87756, 358670), (88040, 357513), (91670, 343356), (94785, 332072), (95069, 331080), (95790, 328588), (107601, 292520), (109695, 286936), (110004, 286130), (110360, 285207), (110760, 284177), (114452, 275010), (119171, 264120), (124527, 252760), (126380, 249054), (127720, 246441), (132060, 238342), (137505, 228904), (138840, 226703), (143065, 220008), (143468, 219390), (146260, 215202), (151656, 207545), (160680, 195889), (164294, 191580), (165540, 190138), (166036, 189570), (171678, 183340), (175512, 179335)]