12661330240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:517

約数の個数: 224

約数和(自身を含む): 33241402656

約数和(自身を除く): 20580072416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 130, 146, 160, 173, 208, 241, 260, 292, 320, 346, 365, 416, 482, 520, 584, 692, 730, 832, 865, 949, 964, 1040, 1168, 1205, 1384, 1460, 1730, 1898, 1928, 2080, 2249, 2336, 2410, 2768, 2920, 3133, 3460, 3796, 3856, 4160, 4498, 4672, 4745, 4820, 5536, 5840, 6266, 6920, 7592, 7712, 8996, 9490, 9640, 11072, 11245, 11680, 12532, 12629, 13840, 15184, 15424, 15665, 17593, 17992, 18980, 19280, 22490, 23360, 25064, 25258, 27680, 30368, 31330, 35186, 35984, 37960, 38560, 41693, 44980, 50128, 50516, 55360, 60736, 62660, 63145, 70372, 71968, 75920, 77120, 83386, 87965, 89960, 100256, 101032, 125320, 126290, 140744, 143936, 151840, 164177, 166772, 175930, 179920, 200512, 202064, 208465, 228709, 250640, 252580, 281488, 303680, 328354, 333544, 351860, 359840, 404128, 416930, 457418, 501280, 505160, 542009, 562976, 656708, 667088, 703720, 719680, 808256, 820885, 833860, 914836, 1002560, 1010320, 1084018, 1125952, 1143545, 1313416, 1334176, 1407440, 1641770, 1667720, 1829672, 2020640, 2168036, 2287090, 2626832, 2668352, 2710045, 2814880, 3043589, 3283540, 3335440, 3659344, 4041280, 4336072, 4574180, 5253664, 5420090, 5629760, 6087178, 6567080, 6670880, 7318688, 8672144, 9148360, 10507328, 10840180, 12174356, 13134160, 13341760, 14637376, 15217945, 17344288, 18296720, 21680360, 24348712, 26268320, 30435890, 34688576, 36593440, 39566657, 43360720, 48697424, 52536640, 60871780, 73186880, 79133314, 86721440, 97394848, 121743560, 158266628, 173442880, 194789696, 197833285, 243487120, 316533256, 395666570, 486974240, 633066512, 791333140, 973948480, 1266133024, 1582666280, 2532266048, 3165332560, 6330665120, 12661330240]

約数ペア:

[(1, 12661330240), (2, 6330665120), (4, 3165332560), (5, 2532266048), (8, 1582666280), (10, 1266133024), (13, 973948480), (16, 791333140), (20, 633066512), (26, 486974240), (32, 395666570), (40, 316533256), (52, 243487120), (64, 197833285), (65, 194789696), (73, 173442880), (80, 158266628), (104, 121743560), (130, 97394848), (146, 86721440), (160, 79133314), (173, 73186880), (208, 60871780), (241, 52536640), (260, 48697424), (292, 43360720), (320, 39566657), (346, 36593440), (365, 34688576), (416, 30435890), (482, 26268320), (520, 24348712), (584, 21680360), (692, 18296720), (730, 17344288), (832, 15217945), (865, 14637376), (949, 13341760), (964, 13134160), (1040, 12174356), (1168, 10840180), (1205, 10507328), (1384, 9148360), (1460, 8672144), (1730, 7318688), (1898, 6670880), (1928, 6567080), (2080, 6087178), (2249, 5629760), (2336, 5420090), (2410, 5253664), (2768, 4574180), (2920, 4336072), (3133, 4041280), (3460, 3659344), (3796, 3335440), (3856, 3283540), (4160, 3043589), (4498, 2814880), (4672, 2710045), (4745, 2668352), (4820, 2626832), (5536, 2287090), (5840, 2168036), (6266, 2020640), (6920, 1829672), (7592, 1667720), (7712, 1641770), (8996, 1407440), (9490, 1334176), (9640, 1313416), (11072, 1143545), (11245, 1125952), (11680, 1084018), (12532, 1010320), (12629, 1002560), (13840, 914836), (15184, 833860), (15424, 820885), (15665, 808256), (17593, 719680), (17992, 703720), (18980, 667088), (19280, 656708), (22490, 562976), (23360, 542009), (25064, 505160), (25258, 501280), (27680, 457418), (30368, 416930), (31330, 404128), (35186, 359840), (35984, 351860), (37960, 333544), (38560, 328354), (41693, 303680), (44980, 281488), (50128, 252580), (50516, 250640), (55360, 228709), (60736, 208465), (62660, 202064), (63145, 200512), (70372, 179920), (71968, 175930), (75920, 166772), (77120, 164177), (83386, 151840), (87965, 143936), (89960, 140744), (100256, 126290), (101032, 125320)]