252013760

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:490

約数の個数: 112

約数和(自身を含む): 634447296

約数和(自身を除く): 382433536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 97, 115, 160, 184, 194, 230, 320, 353, 368, 388, 460, 485, 706, 736, 776, 920, 970, 1412, 1472, 1552, 1765, 1840, 1940, 2231, 2824, 3104, 3530, 3680, 3880, 4462, 5648, 6208, 7060, 7360, 7760, 8119, 8924, 11155, 11296, 14120, 15520, 16238, 17848, 22310, 22592, 28240, 31040, 32476, 34241, 35696, 40595, 44620, 56480, 64952, 68482, 71392, 81190, 89240, 112960, 129904, 136964, 142784, 162380, 171205, 178480, 259808, 273928, 324760, 342410, 356960, 519616, 547856, 649520, 684820, 713920, 787543, 1095712, 1299040, 1369640, 1575086, 2191424, 2598080, 2739280, 3150172, 3937715, 5478560, 6300344, 7875430, 10957120, 12600688, 15750860, 25201376, 31501720, 50402752, 63003440, 126006880, 252013760]

約数ペア:

[(1, 252013760), (2, 126006880), (4, 63003440), (5, 50402752), (8, 31501720), (10, 25201376), (16, 15750860), (20, 12600688), (23, 10957120), (32, 7875430), (40, 6300344), (46, 5478560), (64, 3937715), (80, 3150172), (92, 2739280), (97, 2598080), (115, 2191424), (160, 1575086), (184, 1369640), (194, 1299040), (230, 1095712), (320, 787543), (353, 713920), (368, 684820), (388, 649520), (460, 547856), (485, 519616), (706, 356960), (736, 342410), (776, 324760), (920, 273928), (970, 259808), (1412, 178480), (1472, 171205), (1552, 162380), (1765, 142784), (1840, 136964), (1940, 129904), (2231, 112960), (2824, 89240), (3104, 81190), (3530, 71392), (3680, 68482), (3880, 64952), (4462, 56480), (5648, 44620), (6208, 40595), (7060, 35696), (7360, 34241), (7760, 32476), (8119, 31040), (8924, 28240), (11155, 22592), (11296, 22310), (14120, 17848), (15520, 16238)]