135927240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2951

約数の個数: 128

約数和(自身を含む): 450696960

約数和(自身を除く): 314769720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 2897, 3128, 3910, 4692, 5794, 5865, 7820, 8691, 9384, 11588, 11730, 14485, 15640, 17382, 23176, 23460, 28970, 34764, 43455, 46920, 49249, 57940, 66631, 69528, 86910, 98498, 115880, 133262, 147747, 173820, 196996, 199893, 246245, 266524, 295494, 333155, 347640, 393992, 399786, 492490, 533048, 590988, 666310, 738735, 799572, 984980, 999465, 1132727, 1181976, 1332620, 1477470, 1599144, 1969960, 1998930, 2265454, 2665240, 2954940, 3398181, 3997860, 4530908, 5663635, 5909880, 6796362, 7995720, 9061816, 11327270, 13592724, 16990905, 22654540, 27185448, 33981810, 45309080, 67963620, 135927240]

約数ペア:

[(1, 135927240), (2, 67963620), (3, 45309080), (4, 33981810), (5, 27185448), (6, 22654540), (8, 16990905), (10, 13592724), (12, 11327270), (15, 9061816), (17, 7995720), (20, 6796362), (23, 5909880), (24, 5663635), (30, 4530908), (34, 3997860), (40, 3398181), (46, 2954940), (51, 2665240), (60, 2265454), (68, 1998930), (69, 1969960), (85, 1599144), (92, 1477470), (102, 1332620), (115, 1181976), (120, 1132727), (136, 999465), (138, 984980), (170, 799572), (184, 738735), (204, 666310), (230, 590988), (255, 533048), (276, 492490), (340, 399786), (345, 393992), (391, 347640), (408, 333155), (460, 295494), (510, 266524), (552, 246245), (680, 199893), (690, 196996), (782, 173820), (920, 147747), (1020, 133262), (1173, 115880), (1380, 98498), (1564, 86910), (1955, 69528), (2040, 66631), (2346, 57940), (2760, 49249), (2897, 46920), (3128, 43455), (3910, 34764), (4692, 28970), (5794, 23460), (5865, 23176), (7820, 17382), (8691, 15640), (9384, 14485), (11588, 11730)]