1768765760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:225

約数の個数: 224

約数和(自身を含む): 4595896320

約数和(自身を除く): 2827130560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 61, 62, 64, 74, 79, 80, 122, 124, 148, 155, 158, 160, 185, 244, 248, 296, 305, 310, 316, 320, 370, 395, 488, 496, 592, 610, 620, 632, 740, 790, 976, 992, 1147, 1184, 1220, 1240, 1264, 1480, 1580, 1891, 1952, 1984, 2257, 2294, 2368, 2440, 2449, 2480, 2528, 2923, 2960, 3160, 3782, 3904, 4514, 4588, 4819, 4880, 4898, 4960, 5056, 5735, 5846, 5920, 6320, 7564, 9028, 9176, 9455, 9638, 9760, 9796, 9920, 11285, 11470, 11692, 11840, 12245, 12640, 14615, 15128, 18056, 18352, 18910, 19276, 19520, 19592, 22570, 22940, 23384, 24095, 24490, 25280, 29230, 30256, 36112, 36704, 37820, 38552, 39184, 45140, 45880, 46768, 48190, 48980, 58460, 60512, 69967, 72224, 73408, 75640, 77104, 78368, 90280, 90613, 91760, 93536, 96380, 97960, 116920, 121024, 139934, 144448, 149389, 151280, 154208, 156736, 178303, 180560, 181226, 183520, 187072, 192760, 195920, 233840, 279868, 298778, 302560, 308416, 349835, 356606, 361120, 362452, 367040, 385520, 391840, 453065, 467680, 559736, 597556, 605120, 699670, 713212, 722240, 724904, 746945, 771040, 783680, 891515, 906130, 935360, 1119472, 1195112, 1399340, 1426424, 1449808, 1493890, 1542080, 1783030, 1812260, 2238944, 2390224, 2798680, 2852848, 2899616, 2987780, 3566060, 3624520, 4477888, 4780448, 5527393, 5597360, 5705696, 5799232, 5975560, 7132120, 7249040, 9560896, 11054786, 11194720, 11411392, 11951120, 14264240, 14498080, 22109572, 22389440, 23902240, 27636965, 28528480, 28996160, 44219144, 47804480, 55273930, 57056960, 88438288, 110547860, 176876576, 221095720, 353753152, 442191440, 884382880, 1768765760]

約数ペア:

[(1, 1768765760), (2, 884382880), (4, 442191440), (5, 353753152), (8, 221095720), (10, 176876576), (16, 110547860), (20, 88438288), (31, 57056960), (32, 55273930), (37, 47804480), (40, 44219144), (61, 28996160), (62, 28528480), (64, 27636965), (74, 23902240), (79, 22389440), (80, 22109572), (122, 14498080), (124, 14264240), (148, 11951120), (155, 11411392), (158, 11194720), (160, 11054786), (185, 9560896), (244, 7249040), (248, 7132120), (296, 5975560), (305, 5799232), (310, 5705696), (316, 5597360), (320, 5527393), (370, 4780448), (395, 4477888), (488, 3624520), (496, 3566060), (592, 2987780), (610, 2899616), (620, 2852848), (632, 2798680), (740, 2390224), (790, 2238944), (976, 1812260), (992, 1783030), (1147, 1542080), (1184, 1493890), (1220, 1449808), (1240, 1426424), (1264, 1399340), (1480, 1195112), (1580, 1119472), (1891, 935360), (1952, 906130), (1984, 891515), (2257, 783680), (2294, 771040), (2368, 746945), (2440, 724904), (2449, 722240), (2480, 713212), (2528, 699670), (2923, 605120), (2960, 597556), (3160, 559736), (3782, 467680), (3904, 453065), (4514, 391840), (4588, 385520), (4819, 367040), (4880, 362452), (4898, 361120), (4960, 356606), (5056, 349835), (5735, 308416), (5846, 302560), (5920, 298778), (6320, 279868), (7564, 233840), (9028, 195920), (9176, 192760), (9455, 187072), (9638, 183520), (9760, 181226), (9796, 180560), (9920, 178303), (11285, 156736), (11470, 154208), (11692, 151280), (11840, 149389), (12245, 144448), (12640, 139934), (14615, 121024), (15128, 116920), (18056, 97960), (18352, 96380), (18910, 93536), (19276, 91760), (19520, 90613), (19592, 90280), (22570, 78368), (22940, 77104), (23384, 75640), (24095, 73408), (24490, 72224), (25280, 69967), (29230, 60512), (30256, 58460), (36112, 48980), (36704, 48190), (37820, 46768), (38552, 45880), (39184, 45140)]