331569480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1051}}^1$

素因数の和:1315

約数の個数: 128

約数和(自身を含む): 1090713600

約数和(自身を除く): 759144120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 239, 264, 330, 440, 478, 660, 717, 956, 1051, 1195, 1320, 1434, 1912, 2102, 2390, 2629, 2868, 3153, 3585, 4204, 4780, 5255, 5258, 5736, 6306, 7170, 7887, 8408, 9560, 10510, 10516, 11561, 12612, 13145, 14340, 15765, 15774, 21020, 21032, 23122, 25224, 26290, 28680, 31530, 31548, 34683, 39435, 42040, 46244, 52580, 57805, 63060, 63096, 69366, 78870, 92488, 105160, 115610, 126120, 138732, 157740, 173415, 231220, 251189, 277464, 315480, 346830, 462440, 502378, 693660, 753567, 1004756, 1255945, 1387320, 1507134, 2009512, 2511890, 2763079, 3014268, 3767835, 5023780, 5526158, 6028536, 7535670, 8289237, 10047560, 11052316, 13815395, 15071340, 16578474, 22104632, 27630790, 30142680, 33156948, 41446185, 55261580, 66313896, 82892370, 110523160, 165784740, 331569480]

約数ペア:

[(1, 331569480), (2, 165784740), (3, 110523160), (4, 82892370), (5, 66313896), (6, 55261580), (8, 41446185), (10, 33156948), (11, 30142680), (12, 27630790), (15, 22104632), (20, 16578474), (22, 15071340), (24, 13815395), (30, 11052316), (33, 10047560), (40, 8289237), (44, 7535670), (55, 6028536), (60, 5526158), (66, 5023780), (88, 3767835), (110, 3014268), (120, 2763079), (132, 2511890), (165, 2009512), (220, 1507134), (239, 1387320), (264, 1255945), (330, 1004756), (440, 753567), (478, 693660), (660, 502378), (717, 462440), (956, 346830), (1051, 315480), (1195, 277464), (1320, 251189), (1434, 231220), (1912, 173415), (2102, 157740), (2390, 138732), (2629, 126120), (2868, 115610), (3153, 105160), (3585, 92488), (4204, 78870), (4780, 69366), (5255, 63096), (5258, 63060), (5736, 57805), (6306, 52580), (7170, 46244), (7887, 42040), (8408, 39435), (9560, 34683), (10510, 31548), (10516, 31530), (11561, 28680), (12612, 26290), (13145, 25224), (14340, 23122), (15765, 21032), (15774, 21020)]