137873040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24977}}^1$

素因数の和:25016

約数の個数: 80

約数和(自身を含む): 446007168

約数和(自身を除く): 308134128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 24977, 49954, 74931, 99908, 124885, 149862, 199816, 249770, 299724, 374655, 399632, 499540, 574471, 599448, 749310, 999080, 1148942, 1198896, 1498620, 1723413, 1998160, 2297884, 2872355, 2997240, 3446826, 4595768, 5744710, 5994480, 6893652, 8617065, 9191536, 11489420, 13787304, 17234130, 22978840, 27574608, 34468260, 45957680, 68936520, 137873040]

約数ペア:

[(1, 137873040), (2, 68936520), (3, 45957680), (4, 34468260), (5, 27574608), (6, 22978840), (8, 17234130), (10, 13787304), (12, 11489420), (15, 9191536), (16, 8617065), (20, 6893652), (23, 5994480), (24, 5744710), (30, 4595768), (40, 3446826), (46, 2997240), (48, 2872355), (60, 2297884), (69, 1998160), (80, 1723413), (92, 1498620), (115, 1198896), (120, 1148942), (138, 999080), (184, 749310), (230, 599448), (240, 574471), (276, 499540), (345, 399632), (368, 374655), (460, 299724), (552, 249770), (690, 199816), (920, 149862), (1104, 124885), (1380, 99908), (1840, 74931), (2760, 49954), (5520, 24977)]