127307970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 357696000

約数和(自身を除く): 230388030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 71, 87, 90, 135, 142, 145, 174, 213, 229, 261, 270, 290, 355, 426, 435, 458, 522, 639, 687, 710, 783, 870, 1065, 1145, 1278, 1305, 1374, 1566, 1917, 2059, 2061, 2130, 2290, 2610, 3195, 3435, 3834, 3915, 4118, 4122, 6177, 6183, 6390, 6641, 6870, 7830, 9585, 10295, 10305, 12354, 12366, 13282, 16259, 18531, 19170, 19923, 20590, 20610, 30885, 30915, 32518, 33205, 37062, 39846, 48777, 55593, 59769, 61770, 61830, 66410, 81295, 92655, 97554, 99615, 111186, 119538, 146331, 162590, 179307, 185310, 199230, 243885, 277965, 292662, 298845, 358614, 438993, 471511, 487770, 555930, 597690, 731655, 877986, 896535, 943022, 1414533, 1463310, 1793070, 2194965, 2357555, 2829066, 4243599, 4389930, 4715110, 7072665, 8487198, 12730797, 14145330, 21217995, 25461594, 42435990, 63653985, 127307970]

約数ペア:

[(1, 127307970), (2, 63653985), (3, 42435990), (5, 25461594), (6, 21217995), (9, 14145330), (10, 12730797), (15, 8487198), (18, 7072665), (27, 4715110), (29, 4389930), (30, 4243599), (45, 2829066), (54, 2357555), (58, 2194965), (71, 1793070), (87, 1463310), (90, 1414533), (135, 943022), (142, 896535), (145, 877986), (174, 731655), (213, 597690), (229, 555930), (261, 487770), (270, 471511), (290, 438993), (355, 358614), (426, 298845), (435, 292662), (458, 277965), (522, 243885), (639, 199230), (687, 185310), (710, 179307), (783, 162590), (870, 146331), (1065, 119538), (1145, 111186), (1278, 99615), (1305, 97554), (1374, 92655), (1566, 81295), (1917, 66410), (2059, 61830), (2061, 61770), (2130, 59769), (2290, 55593), (2610, 48777), (3195, 39846), (3435, 37062), (3834, 33205), (3915, 32518), (4118, 30915), (4122, 30885), (6177, 20610), (6183, 20590), (6390, 19923), (6641, 19170), (6870, 18531), (7830, 16259), (9585, 13282), (10295, 12366), (10305, 12354)]