142527320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 382112640

約数和(自身を除く): 239585320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 23, 26, 34, 40, 46, 52, 65, 68, 85, 92, 104, 115, 130, 136, 170, 184, 221, 230, 260, 299, 340, 391, 442, 460, 520, 598, 680, 701, 782, 884, 920, 1105, 1196, 1402, 1495, 1564, 1768, 1955, 2210, 2392, 2804, 2990, 3128, 3505, 3910, 4420, 5083, 5608, 5980, 7010, 7820, 8840, 9113, 10166, 11917, 11960, 14020, 15640, 16123, 18226, 20332, 23834, 25415, 28040, 32246, 36452, 40664, 45565, 47668, 50830, 59585, 64492, 72904, 80615, 91130, 95336, 101660, 119170, 128984, 154921, 161230, 182260, 203320, 209599, 238340, 274091, 309842, 322460, 364520, 419198, 476680, 548182, 619684, 644920, 774605, 838396, 1047995, 1096364, 1239368, 1370455, 1549210, 1676792, 2095990, 2192728, 2740910, 3098420, 3563183, 4191980, 5481820, 6196840, 7126366, 8383960, 10963640, 14252732, 17815915, 28505464, 35631830, 71263660, 142527320]

約数ペア:

[(1, 142527320), (2, 71263660), (4, 35631830), (5, 28505464), (8, 17815915), (10, 14252732), (13, 10963640), (17, 8383960), (20, 7126366), (23, 6196840), (26, 5481820), (34, 4191980), (40, 3563183), (46, 3098420), (52, 2740910), (65, 2192728), (68, 2095990), (85, 1676792), (92, 1549210), (104, 1370455), (115, 1239368), (130, 1096364), (136, 1047995), (170, 838396), (184, 774605), (221, 644920), (230, 619684), (260, 548182), (299, 476680), (340, 419198), (391, 364520), (442, 322460), (460, 309842), (520, 274091), (598, 238340), (680, 209599), (701, 203320), (782, 182260), (884, 161230), (920, 154921), (1105, 128984), (1196, 119170), (1402, 101660), (1495, 95336), (1564, 91130), (1768, 80615), (1955, 72904), (2210, 64492), (2392, 59585), (2804, 50830), (2990, 47668), (3128, 45565), (3505, 40664), (3910, 36452), (4420, 32246), (5083, 28040), (5608, 25415), (5980, 23834), (7010, 20332), (7820, 18226), (8840, 16123), (9113, 15640), (10166, 14020), (11917, 11960)]