220150560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{65521}}^1$

素因数の和:65546

約数の個数: 96

約数和(自身を含む): 792554112

約数和(自身を除く): 572403552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 65521, 131042, 196563, 262084, 327605, 393126, 458647, 524168, 655210, 786252, 917294, 982815, 1048336, 1310420, 1375941, 1572504, 1834588, 1965630, 2096672, 2293235, 2620840, 2751882, 3145008, 3669176, 3931260, 4586470, 5241680, 5503764, 6290016, 6879705, 7338352, 7862520, 9172940, 10483360, 11007528, 13759410, 14676704, 15725040, 18345880, 22015056, 27518820, 31450080, 36691760, 44030112, 55037640, 73383520, 110075280, 220150560]

約数ペア:

[(1, 220150560), (2, 110075280), (3, 73383520), (4, 55037640), (5, 44030112), (6, 36691760), (7, 31450080), (8, 27518820), (10, 22015056), (12, 18345880), (14, 15725040), (15, 14676704), (16, 13759410), (20, 11007528), (21, 10483360), (24, 9172940), (28, 7862520), (30, 7338352), (32, 6879705), (35, 6290016), (40, 5503764), (42, 5241680), (48, 4586470), (56, 3931260), (60, 3669176), (70, 3145008), (80, 2751882), (84, 2620840), (96, 2293235), (105, 2096672), (112, 1965630), (120, 1834588), (140, 1572504), (160, 1375941), (168, 1310420), (210, 1048336), (224, 982815), (240, 917294), (280, 786252), (336, 655210), (420, 524168), (480, 458647), (560, 393126), (672, 327605), (840, 262084), (1120, 196563), (1680, 131042), (3360, 65521)]