151711520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 375943680

約数和(自身を除く): 224232160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 73, 80, 124, 146, 155, 160, 248, 292, 310, 365, 419, 496, 584, 620, 730, 838, 992, 1168, 1240, 1460, 1676, 2095, 2263, 2336, 2480, 2920, 3352, 4190, 4526, 4960, 5840, 6704, 8380, 9052, 11315, 11680, 12989, 13408, 16760, 18104, 22630, 25978, 30587, 33520, 36208, 45260, 51956, 61174, 64945, 67040, 72416, 90520, 103912, 122348, 129890, 152935, 181040, 207824, 244696, 259780, 305870, 362080, 415648, 489392, 519560, 611740, 948197, 978784, 1039120, 1223480, 1896394, 2078240, 2446960, 3792788, 4740985, 4893920, 7585576, 9481970, 15171152, 18963940, 30342304, 37927880, 75855760, 151711520]

約数ペア:

[(1, 151711520), (2, 75855760), (4, 37927880), (5, 30342304), (8, 18963940), (10, 15171152), (16, 9481970), (20, 7585576), (31, 4893920), (32, 4740985), (40, 3792788), (62, 2446960), (73, 2078240), (80, 1896394), (124, 1223480), (146, 1039120), (155, 978784), (160, 948197), (248, 611740), (292, 519560), (310, 489392), (365, 415648), (419, 362080), (496, 305870), (584, 259780), (620, 244696), (730, 207824), (838, 181040), (992, 152935), (1168, 129890), (1240, 122348), (1460, 103912), (1676, 90520), (2095, 72416), (2263, 67040), (2336, 64945), (2480, 61174), (2920, 51956), (3352, 45260), (4190, 36208), (4526, 33520), (4960, 30587), (5840, 25978), (6704, 22630), (8380, 18104), (9052, 16760), (11315, 13408), (11680, 12989)]