2697224800

素因数分解:

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

素因数の和:3009

約数の個数: 144

約数和(自身を含む): 7047205200

約数和(自身を除く): 4349980400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 61, 76, 80, 95, 100, 122, 152, 160, 190, 200, 244, 304, 305, 380, 400, 475, 488, 608, 610, 760, 800, 950, 976, 1159, 1220, 1520, 1525, 1900, 1952, 2318, 2440, 2909, 3040, 3050, 3800, 4636, 4880, 5795, 5818, 6100, 7600, 9272, 9760, 11590, 11636, 12200, 14545, 15200, 18544, 23180, 23272, 24400, 28975, 29090, 37088, 46360, 46544, 48800, 55271, 57950, 58180, 72725, 92720, 93088, 110542, 115900, 116360, 145450, 177449, 185440, 221084, 231800, 232720, 276355, 290900, 354898, 442168, 463600, 465440, 552710, 581800, 709796, 884336, 887245, 927200, 1105420, 1163600, 1381775, 1419592, 1768672, 1774490, 2210840, 2327200, 2763550, 2839184, 3371531, 3548980, 4421680, 4436225, 5527100, 5678368, 6743062, 7097960, 8843360, 8872450, 11054200, 13486124, 14195920, 16857655, 17744900, 22108400, 26972248, 28391840, 33715310, 35489800, 44216800, 53944496, 67430620, 70979600, 84288275, 107888992, 134861240, 141959200, 168576550, 269722480, 337153100, 539444960, 674306200, 1348612400, 2697224800]

約数ペア:

[(1, 2697224800), (2, 1348612400), (4, 674306200), (5, 539444960), (8, 337153100), (10, 269722480), (16, 168576550), (19, 141959200), (20, 134861240), (25, 107888992), (32, 84288275), (38, 70979600), (40, 67430620), (50, 53944496), (61, 44216800), (76, 35489800), (80, 33715310), (95, 28391840), (100, 26972248), (122, 22108400), (152, 17744900), (160, 16857655), (190, 14195920), (200, 13486124), (244, 11054200), (304, 8872450), (305, 8843360), (380, 7097960), (400, 6743062), (475, 5678368), (488, 5527100), (608, 4436225), (610, 4421680), (760, 3548980), (800, 3371531), (950, 2839184), (976, 2763550), (1159, 2327200), (1220, 2210840), (1520, 1774490), (1525, 1768672), (1900, 1419592), (1952, 1381775), (2318, 1163600), (2440, 1105420), (2909, 927200), (3040, 887245), (3050, 884336), (3800, 709796), (4636, 581800), (4880, 552710), (5795, 465440), (5818, 463600), (6100, 442168), (7600, 354898), (9272, 290900), (9760, 276355), (11590, 232720), (11636, 231800), (12200, 221084), (14545, 185440), (15200, 177449), (18544, 145450), (23180, 116360), (23272, 115900), (24400, 110542), (28975, 93088), (29090, 92720), (37088, 72725), (46360, 58180), (46544, 57950), (48800, 55271)]