213663840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 734360256

約数和(自身を除く): 520696416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 97, 104, 120, 130, 156, 160, 194, 195, 208, 240, 260, 291, 312, 353, 388, 390, 416, 480, 485, 520, 582, 624, 706, 776, 780, 970, 1040, 1059, 1164, 1248, 1261, 1412, 1455, 1552, 1560, 1765, 1940, 2080, 2118, 2328, 2522, 2824, 2910, 3104, 3120, 3530, 3783, 3880, 4236, 4589, 4656, 5044, 5295, 5648, 5820, 6240, 6305, 7060, 7566, 7760, 8472, 9178, 9312, 10088, 10590, 11296, 11640, 12610, 13767, 14120, 15132, 15520, 16944, 18356, 18915, 20176, 21180, 22945, 23280, 25220, 27534, 28240, 30264, 33888, 34241, 36712, 37830, 40352, 42360, 45890, 46560, 50440, 55068, 56480, 60528, 68482, 68835, 73424, 75660, 84720, 91780, 100880, 102723, 110136, 121056, 136964, 137670, 146848, 151320, 169440, 171205, 183560, 201760, 205446, 220272, 273928, 275340, 302640, 342410, 367120, 410892, 440544, 445133, 513615, 547856, 550680, 605280, 684820, 734240, 821784, 890266, 1027230, 1095712, 1101360, 1335399, 1369640, 1643568, 1780532, 2054460, 2202720, 2225665, 2670798, 2739280, 3287136, 3561064, 4108920, 4451330, 5341596, 5478560, 6676995, 7122128, 8217840, 8902660, 10683192, 13353990, 14244256, 16435680, 17805320, 21366384, 26707980, 35610640, 42732768, 53415960, 71221280, 106831920, 213663840]

約数ペア:

[(1, 213663840), (2, 106831920), (3, 71221280), (4, 53415960), (5, 42732768), (6, 35610640), (8, 26707980), (10, 21366384), (12, 17805320), (13, 16435680), (15, 14244256), (16, 13353990), (20, 10683192), (24, 8902660), (26, 8217840), (30, 7122128), (32, 6676995), (39, 5478560), (40, 5341596), (48, 4451330), (52, 4108920), (60, 3561064), (65, 3287136), (78, 2739280), (80, 2670798), (96, 2225665), (97, 2202720), (104, 2054460), (120, 1780532), (130, 1643568), (156, 1369640), (160, 1335399), (194, 1101360), (195, 1095712), (208, 1027230), (240, 890266), (260, 821784), (291, 734240), (312, 684820), (353, 605280), (388, 550680), (390, 547856), (416, 513615), (480, 445133), (485, 440544), (520, 410892), (582, 367120), (624, 342410), (706, 302640), (776, 275340), (780, 273928), (970, 220272), (1040, 205446), (1059, 201760), (1164, 183560), (1248, 171205), (1261, 169440), (1412, 151320), (1455, 146848), (1552, 137670), (1560, 136964), (1765, 121056), (1940, 110136), (2080, 102723), (2118, 100880), (2328, 91780), (2522, 84720), (2824, 75660), (2910, 73424), (3104, 68835), (3120, 68482), (3530, 60528), (3783, 56480), (3880, 55068), (4236, 50440), (4589, 46560), (4656, 45890), (5044, 42360), (5295, 40352), (5648, 37830), (5820, 36712), (6240, 34241), (6305, 33888), (7060, 30264), (7566, 28240), (7760, 27534), (8472, 25220), (9178, 23280), (9312, 22945), (10088, 21180), (10590, 20176), (11296, 18915), (11640, 18356), (12610, 16944), (13767, 15520), (14120, 15132)]