121352140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 330559488

約数和(自身を除く): 209207348

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 169, 182, 223, 230, 260, 299, 322, 338, 364, 446, 455, 460, 598, 644, 676, 805, 845, 892, 910, 1115, 1183, 1196, 1495, 1561, 1610, 1690, 1820, 2093, 2230, 2366, 2899, 2990, 3122, 3220, 3380, 3887, 4186, 4460, 4732, 5129, 5798, 5915, 5980, 6244, 7774, 7805, 8372, 10258, 10465, 11596, 11830, 14495, 15548, 15610, 19435, 20293, 20516, 20930, 23660, 25645, 27209, 28990, 31220, 35903, 37687, 38870, 40586, 41860, 51290, 54418, 57980, 66677, 71806, 75374, 77740, 81172, 101465, 102580, 108836, 133354, 136045, 143612, 150748, 179515, 188435, 202930, 263809, 266708, 272090, 333385, 359030, 376870, 405860, 466739, 527618, 544180, 666770, 718060, 753740, 866801, 933478, 1055236, 1319045, 1333540, 1733602, 1866956, 2333695, 2638090, 3467204, 4334005, 4667390, 5276180, 6067607, 8668010, 9334780, 12135214, 17336020, 24270428, 30338035, 60676070, 121352140]

約数ペア:

[(1, 121352140), (2, 60676070), (4, 30338035), (5, 24270428), (7, 17336020), (10, 12135214), (13, 9334780), (14, 8668010), (20, 6067607), (23, 5276180), (26, 4667390), (28, 4334005), (35, 3467204), (46, 2638090), (52, 2333695), (65, 1866956), (70, 1733602), (91, 1333540), (92, 1319045), (115, 1055236), (130, 933478), (140, 866801), (161, 753740), (169, 718060), (182, 666770), (223, 544180), (230, 527618), (260, 466739), (299, 405860), (322, 376870), (338, 359030), (364, 333385), (446, 272090), (455, 266708), (460, 263809), (598, 202930), (644, 188435), (676, 179515), (805, 150748), (845, 143612), (892, 136045), (910, 133354), (1115, 108836), (1183, 102580), (1196, 101465), (1495, 81172), (1561, 77740), (1610, 75374), (1690, 71806), (1820, 66677), (2093, 57980), (2230, 54418), (2366, 51290), (2899, 41860), (2990, 40586), (3122, 38870), (3220, 37687), (3380, 35903), (3887, 31220), (4186, 28990), (4460, 27209), (4732, 25645), (5129, 23660), (5798, 20930), (5915, 20516), (5980, 20293), (6244, 19435), (7774, 15610), (7805, 15548), (8372, 14495), (10258, 11830), (10465, 11596)]