160576440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 500152320

約数和(自身を除く): 339575880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 71, 94, 120, 141, 142, 188, 213, 235, 282, 284, 355, 376, 401, 426, 470, 564, 568, 705, 710, 802, 852, 940, 1065, 1128, 1203, 1410, 1420, 1604, 1704, 1880, 2005, 2130, 2406, 2820, 2840, 3208, 3337, 4010, 4260, 4812, 5640, 6015, 6674, 8020, 8520, 9624, 10011, 12030, 13348, 16040, 16685, 18847, 20022, 24060, 26696, 28471, 33370, 37694, 40044, 48120, 50055, 56541, 56942, 66740, 75388, 80088, 85413, 94235, 100110, 113082, 113884, 133480, 142355, 150776, 170826, 188470, 200220, 226164, 227768, 282705, 284710, 341652, 376940, 400440, 427065, 452328, 565410, 569420, 683304, 753880, 854130, 1130820, 1138840, 1338137, 1708260, 2261640, 2676274, 3416520, 4014411, 5352548, 6690685, 8028822, 10705096, 13381370, 16057644, 20072055, 26762740, 32115288, 40144110, 53525480, 80288220, 160576440]

約数ペア:

[(1, 160576440), (2, 80288220), (3, 53525480), (4, 40144110), (5, 32115288), (6, 26762740), (8, 20072055), (10, 16057644), (12, 13381370), (15, 10705096), (20, 8028822), (24, 6690685), (30, 5352548), (40, 4014411), (47, 3416520), (60, 2676274), (71, 2261640), (94, 1708260), (120, 1338137), (141, 1138840), (142, 1130820), (188, 854130), (213, 753880), (235, 683304), (282, 569420), (284, 565410), (355, 452328), (376, 427065), (401, 400440), (426, 376940), (470, 341652), (564, 284710), (568, 282705), (705, 227768), (710, 226164), (802, 200220), (852, 188470), (940, 170826), (1065, 150776), (1128, 142355), (1203, 133480), (1410, 113884), (1420, 113082), (1604, 100110), (1704, 94235), (1880, 85413), (2005, 80088), (2130, 75388), (2406, 66740), (2820, 56942), (2840, 56541), (3208, 50055), (3337, 48120), (4010, 40044), (4260, 37694), (4812, 33370), (5640, 28471), (6015, 26696), (6674, 24060), (8020, 20022), (8520, 18847), (9624, 16685), (10011, 16040), (12030, 13348)]