157544480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1450

約数の個数: 96

約数和(自身を含む): 401200128

約数和(自身を除く): 243655648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 620, 713, 736, 920, 992, 1240, 1381, 1426, 1840, 2480, 2762, 2852, 3565, 3680, 4960, 5524, 5704, 6905, 7130, 11048, 11408, 13810, 14260, 22096, 22816, 27620, 28520, 31763, 42811, 44192, 55240, 57040, 63526, 85622, 110480, 114080, 127052, 158815, 171244, 214055, 220960, 254104, 317630, 342488, 428110, 508208, 635260, 684976, 856220, 984653, 1016416, 1270520, 1369952, 1712440, 1969306, 2541040, 3424880, 3938612, 4923265, 5082080, 6849760, 7877224, 9846530, 15754448, 19693060, 31508896, 39386120, 78772240, 157544480]

約数ペア:

[(1, 157544480), (2, 78772240), (4, 39386120), (5, 31508896), (8, 19693060), (10, 15754448), (16, 9846530), (20, 7877224), (23, 6849760), (31, 5082080), (32, 4923265), (40, 3938612), (46, 3424880), (62, 2541040), (80, 1969306), (92, 1712440), (115, 1369952), (124, 1270520), (155, 1016416), (160, 984653), (184, 856220), (230, 684976), (248, 635260), (310, 508208), (368, 428110), (460, 342488), (496, 317630), (620, 254104), (713, 220960), (736, 214055), (920, 171244), (992, 158815), (1240, 127052), (1381, 114080), (1426, 110480), (1840, 85622), (2480, 63526), (2762, 57040), (2852, 55240), (3565, 44192), (3680, 42811), (4960, 31763), (5524, 28520), (5704, 27620), (6905, 22816), (7130, 22096), (11048, 14260), (11408, 13810)]