118996240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:701

約数の個数: 120

約数和(自身を含む): 320604480

約数和(自身を除く): 201608240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 152, 176, 190, 209, 220, 242, 304, 380, 418, 440, 484, 605, 647, 760, 836, 880, 968, 1045, 1210, 1294, 1520, 1672, 1936, 2090, 2299, 2420, 2588, 3235, 3344, 4180, 4598, 4840, 5176, 6470, 7117, 8360, 9196, 9680, 10352, 11495, 12293, 12940, 14234, 16720, 18392, 22990, 24586, 25880, 28468, 35585, 36784, 45980, 49172, 51760, 56936, 61465, 71170, 78287, 91960, 98344, 113872, 122930, 135223, 142340, 156574, 183920, 196688, 245860, 270446, 284680, 313148, 391435, 491720, 540892, 569360, 626296, 676115, 782870, 983440, 1081784, 1252592, 1352230, 1487453, 1565740, 2163568, 2704460, 2974906, 3131480, 5408920, 5949812, 6262960, 7437265, 10817840, 11899624, 14874530, 23799248, 29749060, 59498120, 118996240]

約数ペア:

[(1, 118996240), (2, 59498120), (4, 29749060), (5, 23799248), (8, 14874530), (10, 11899624), (11, 10817840), (16, 7437265), (19, 6262960), (20, 5949812), (22, 5408920), (38, 3131480), (40, 2974906), (44, 2704460), (55, 2163568), (76, 1565740), (80, 1487453), (88, 1352230), (95, 1252592), (110, 1081784), (121, 983440), (152, 782870), (176, 676115), (190, 626296), (209, 569360), (220, 540892), (242, 491720), (304, 391435), (380, 313148), (418, 284680), (440, 270446), (484, 245860), (605, 196688), (647, 183920), (760, 156574), (836, 142340), (880, 135223), (968, 122930), (1045, 113872), (1210, 98344), (1294, 91960), (1520, 78287), (1672, 71170), (1936, 61465), (2090, 56936), (2299, 51760), (2420, 49172), (2588, 45980), (3235, 36784), (3344, 35585), (4180, 28468), (4598, 25880), (4840, 24586), (5176, 22990), (6470, 18392), (7117, 16720), (8360, 14234), (9196, 12940), (9680, 12293), (10352, 11495)]