148611280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4751}}^1$

素因数の和:4804

約数の個数: 80

約数和(自身を含む): 381832704

約数和(自身を除く): 233221424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 3128, 3910, 4751, 6256, 7820, 9502, 15640, 19004, 23755, 31280, 38008, 47510, 76016, 80767, 95020, 109273, 161534, 190040, 218546, 323068, 380080, 403835, 437092, 546365, 646136, 807670, 874184, 1092730, 1292272, 1615340, 1748368, 1857641, 2185460, 3230680, 3715282, 4370920, 6461360, 7430564, 8741840, 9288205, 14861128, 18576410, 29722256, 37152820, 74305640, 148611280]

約数ペア:

[(1, 148611280), (2, 74305640), (4, 37152820), (5, 29722256), (8, 18576410), (10, 14861128), (16, 9288205), (17, 8741840), (20, 7430564), (23, 6461360), (34, 4370920), (40, 3715282), (46, 3230680), (68, 2185460), (80, 1857641), (85, 1748368), (92, 1615340), (115, 1292272), (136, 1092730), (170, 874184), (184, 807670), (230, 646136), (272, 546365), (340, 437092), (368, 403835), (391, 380080), (460, 323068), (680, 218546), (782, 190040), (920, 161534), (1360, 109273), (1564, 95020), (1840, 80767), (1955, 76016), (3128, 47510), (3910, 38008), (4751, 31280), (6256, 23755), (7820, 19004), (9502, 15640)]