179920260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3343}}^1$

素因数の和:3394

約数の個数: 144

約数和(自身を含む): 613476864

約数和(自身を除く): 433556604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3343, 3588, 4140, 4485, 5382, 5980, 6686, 8970, 10029, 10764, 13372, 13455, 16715, 17940, 20058, 26910, 30087, 33430, 40116, 43459, 50145, 53820, 60174, 66860, 76889, 86918, 100290, 120348, 130377, 150435, 153778, 173836, 200580, 217295, 230667, 260754, 300870, 307556, 384445, 391131, 434590, 461334, 521508, 601740, 651885, 692001, 768890, 782262, 869180, 922668, 999557, 1153335, 1303770, 1384002, 1537780, 1564524, 1955655, 1999114, 2306670, 2607540, 2768004, 2998671, 3460005, 3911310, 3998228, 4613340, 4997785, 5997342, 6920010, 7822620, 8996013, 9995570, 11994684, 13840020, 14993355, 17992026, 19991140, 29986710, 35984052, 44980065, 59973420, 89960130, 179920260]

約数ペア:

[(1, 179920260), (2, 89960130), (3, 59973420), (4, 44980065), (5, 35984052), (6, 29986710), (9, 19991140), (10, 17992026), (12, 14993355), (13, 13840020), (15, 11994684), (18, 9995570), (20, 8996013), (23, 7822620), (26, 6920010), (30, 5997342), (36, 4997785), (39, 4613340), (45, 3998228), (46, 3911310), (52, 3460005), (60, 2998671), (65, 2768004), (69, 2607540), (78, 2306670), (90, 1999114), (92, 1955655), (115, 1564524), (117, 1537780), (130, 1384002), (138, 1303770), (156, 1153335), (180, 999557), (195, 922668), (207, 869180), (230, 782262), (234, 768890), (260, 692001), (276, 651885), (299, 601740), (345, 521508), (390, 461334), (414, 434590), (460, 391131), (468, 384445), (585, 307556), (598, 300870), (690, 260754), (780, 230667), (828, 217295), (897, 200580), (1035, 173836), (1170, 153778), (1196, 150435), (1380, 130377), (1495, 120348), (1794, 100290), (2070, 86918), (2340, 76889), (2691, 66860), (2990, 60174), (3343, 53820), (3588, 50145), (4140, 43459), (4485, 40116), (5382, 33430), (5980, 30087), (6686, 26910), (8970, 20058), (10029, 17940), (10764, 16715), (13372, 13455)]