68944800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1295

約数の個数: 144

約数和(自身を含む): 234360000

約数和(自身を除く): 165415200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 800, 920, 1104, 1150, 1200, 1249, 1380, 1725, 1840, 2208, 2300, 2400, 2498, 2760, 3450, 3680, 3747, 4600, 4996, 5520, 6245, 6900, 7494, 9200, 9992, 11040, 12490, 13800, 14988, 18400, 18735, 19984, 24980, 27600, 28727, 29976, 31225, 37470, 39968, 49960, 55200, 57454, 59952, 62450, 74940, 86181, 93675, 99920, 114908, 119904, 124900, 143635, 149880, 172362, 187350, 199840, 229816, 249800, 287270, 299760, 344724, 374700, 430905, 459632, 499600, 574540, 599520, 689448, 718175, 749400, 861810, 919264, 999200, 1149080, 1378896, 1436350, 1498800, 1723620, 2154525, 2298160, 2757792, 2872700, 2997600, 3447240, 4309050, 4596320, 5745400, 6894480, 8618100, 11490800, 13788960, 17236200, 22981600, 34472400, 68944800]

約数ペア:

[(1, 68944800), (2, 34472400), (3, 22981600), (4, 17236200), (5, 13788960), (6, 11490800), (8, 8618100), (10, 6894480), (12, 5745400), (15, 4596320), (16, 4309050), (20, 3447240), (23, 2997600), (24, 2872700), (25, 2757792), (30, 2298160), (32, 2154525), (40, 1723620), (46, 1498800), (48, 1436350), (50, 1378896), (60, 1149080), (69, 999200), (75, 919264), (80, 861810), (92, 749400), (96, 718175), (100, 689448), (115, 599520), (120, 574540), (138, 499600), (150, 459632), (160, 430905), (184, 374700), (200, 344724), (230, 299760), (240, 287270), (276, 249800), (300, 229816), (345, 199840), (368, 187350), (400, 172362), (460, 149880), (480, 143635), (552, 124900), (575, 119904), (600, 114908), (690, 99920), (736, 93675), (800, 86181), (920, 74940), (1104, 62450), (1150, 59952), (1200, 57454), (1249, 55200), (1380, 49960), (1725, 39968), (1840, 37470), (2208, 31225), (2300, 29976), (2400, 28727), (2498, 27600), (2760, 24980), (3450, 19984), (3680, 18735), (3747, 18400), (4600, 14988), (4996, 13800), (5520, 12490), (6245, 11040), (6900, 9992), (7494, 9200)]