475984960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:705

約数の個数: 168

約数和(自身を含む): 1313444160

約数和(自身を除く): 837459200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 121, 152, 160, 176, 190, 209, 220, 242, 304, 320, 352, 380, 418, 440, 484, 605, 608, 647, 704, 760, 836, 880, 968, 1045, 1210, 1216, 1294, 1520, 1672, 1760, 1936, 2090, 2299, 2420, 2588, 3040, 3235, 3344, 3520, 3872, 4180, 4598, 4840, 5176, 6080, 6470, 6688, 7117, 7744, 8360, 9196, 9680, 10352, 11495, 12293, 12940, 13376, 14234, 16720, 18392, 19360, 20704, 22990, 24586, 25880, 28468, 33440, 35585, 36784, 38720, 41408, 45980, 49172, 51760, 56936, 61465, 66880, 71170, 73568, 78287, 91960, 98344, 103520, 113872, 122930, 135223, 142340, 147136, 156574, 183920, 196688, 207040, 227744, 245860, 270446, 284680, 313148, 367840, 391435, 393376, 455488, 491720, 540892, 569360, 626296, 676115, 735680, 782870, 786752, 983440, 1081784, 1138720, 1252592, 1352230, 1487453, 1565740, 1966880, 2163568, 2277440, 2505184, 2704460, 2974906, 3131480, 3933760, 4327136, 5010368, 5408920, 5949812, 6262960, 7437265, 8654272, 10817840, 11899624, 12525920, 14874530, 21635680, 23799248, 25051840, 29749060, 43271360, 47598496, 59498120, 95196992, 118996240, 237992480, 475984960]

約数ペア:

[(1, 475984960), (2, 237992480), (4, 118996240), (5, 95196992), (8, 59498120), (10, 47598496), (11, 43271360), (16, 29749060), (19, 25051840), (20, 23799248), (22, 21635680), (32, 14874530), (38, 12525920), (40, 11899624), (44, 10817840), (55, 8654272), (64, 7437265), (76, 6262960), (80, 5949812), (88, 5408920), (95, 5010368), (110, 4327136), (121, 3933760), (152, 3131480), (160, 2974906), (176, 2704460), (190, 2505184), (209, 2277440), (220, 2163568), (242, 1966880), (304, 1565740), (320, 1487453), (352, 1352230), (380, 1252592), (418, 1138720), (440, 1081784), (484, 983440), (605, 786752), (608, 782870), (647, 735680), (704, 676115), (760, 626296), (836, 569360), (880, 540892), (968, 491720), (1045, 455488), (1210, 393376), (1216, 391435), (1294, 367840), (1520, 313148), (1672, 284680), (1760, 270446), (1936, 245860), (2090, 227744), (2299, 207040), (2420, 196688), (2588, 183920), (3040, 156574), (3235, 147136), (3344, 142340), (3520, 135223), (3872, 122930), (4180, 113872), (4598, 103520), (4840, 98344), (5176, 91960), (6080, 78287), (6470, 73568), (6688, 71170), (7117, 66880), (7744, 61465), (8360, 56936), (9196, 51760), (9680, 49172), (10352, 45980), (11495, 41408), (12293, 38720), (12940, 36784), (13376, 35585), (14234, 33440), (16720, 28468), (18392, 25880), (19360, 24586), (20704, 22990)]