539444960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2909}}^1$

素因数の和:3004

約数の個数: 96

約数和(自身を含む): 1363975200

約数和(自身を除く): 824530240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 76, 80, 95, 122, 152, 160, 190, 244, 304, 305, 380, 488, 608, 610, 760, 976, 1159, 1220, 1520, 1952, 2318, 2440, 2909, 3040, 4636, 4880, 5795, 5818, 9272, 9760, 11590, 11636, 14545, 18544, 23180, 23272, 29090, 37088, 46360, 46544, 55271, 58180, 92720, 93088, 110542, 116360, 177449, 185440, 221084, 232720, 276355, 354898, 442168, 465440, 552710, 709796, 884336, 887245, 1105420, 1419592, 1768672, 1774490, 2210840, 2839184, 3371531, 3548980, 4421680, 5678368, 6743062, 7097960, 8843360, 13486124, 14195920, 16857655, 26972248, 28391840, 33715310, 53944496, 67430620, 107888992, 134861240, 269722480, 539444960]

約数ペア:

[(1, 539444960), (2, 269722480), (4, 134861240), (5, 107888992), (8, 67430620), (10, 53944496), (16, 33715310), (19, 28391840), (20, 26972248), (32, 16857655), (38, 14195920), (40, 13486124), (61, 8843360), (76, 7097960), (80, 6743062), (95, 5678368), (122, 4421680), (152, 3548980), (160, 3371531), (190, 2839184), (244, 2210840), (304, 1774490), (305, 1768672), (380, 1419592), (488, 1105420), (608, 887245), (610, 884336), (760, 709796), (976, 552710), (1159, 465440), (1220, 442168), (1520, 354898), (1952, 276355), (2318, 232720), (2440, 221084), (2909, 185440), (3040, 177449), (4636, 116360), (4880, 110542), (5795, 93088), (5818, 92720), (9272, 58180), (9760, 55271), (11590, 46544), (11636, 46360), (14545, 37088), (18544, 29090), (23180, 23272)]