13956800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 168

約数和(自身を含む): 41007792

約数和(自身を除く): 27050992

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 61, 64, 65, 80, 88, 100, 104, 110, 122, 130, 143, 160, 176, 200, 208, 220, 244, 260, 275, 286, 305, 320, 325, 352, 400, 416, 440, 488, 520, 550, 572, 610, 650, 671, 704, 715, 793, 800, 832, 880, 976, 1040, 1100, 1144, 1220, 1300, 1342, 1430, 1525, 1586, 1600, 1760, 1952, 2080, 2200, 2288, 2440, 2600, 2684, 2860, 3050, 3172, 3355, 3520, 3575, 3904, 3965, 4160, 4400, 4576, 4880, 5200, 5368, 5720, 6100, 6344, 6710, 7150, 7930, 8723, 8800, 9152, 9760, 10400, 10736, 11440, 12200, 12688, 13420, 14300, 15860, 16775, 17446, 17600, 19520, 19825, 20800, 21472, 22880, 24400, 25376, 26840, 28600, 31720, 33550, 34892, 39650, 42944, 43615, 45760, 48800, 50752, 53680, 57200, 63440, 67100, 69784, 79300, 87230, 97600, 107360, 114400, 126880, 134200, 139568, 158600, 174460, 214720, 218075, 228800, 253760, 268400, 279136, 317200, 348920, 436150, 536800, 558272, 634400, 697840, 872300, 1073600, 1268800, 1395680, 1744600, 2791360, 3489200, 6978400, 13956800]

約数ペア:

[(1, 13956800), (2, 6978400), (4, 3489200), (5, 2791360), (8, 1744600), (10, 1395680), (11, 1268800), (13, 1073600), (16, 872300), (20, 697840), (22, 634400), (25, 558272), (26, 536800), (32, 436150), (40, 348920), (44, 317200), (50, 279136), (52, 268400), (55, 253760), (61, 228800), (64, 218075), (65, 214720), (80, 174460), (88, 158600), (100, 139568), (104, 134200), (110, 126880), (122, 114400), (130, 107360), (143, 97600), (160, 87230), (176, 79300), (200, 69784), (208, 67100), (220, 63440), (244, 57200), (260, 53680), (275, 50752), (286, 48800), (305, 45760), (320, 43615), (325, 42944), (352, 39650), (400, 34892), (416, 33550), (440, 31720), (488, 28600), (520, 26840), (550, 25376), (572, 24400), (610, 22880), (650, 21472), (671, 20800), (704, 19825), (715, 19520), (793, 17600), (800, 17446), (832, 16775), (880, 15860), (976, 14300), (1040, 13420), (1100, 12688), (1144, 12200), (1220, 11440), (1300, 10736), (1342, 10400), (1430, 9760), (1525, 9152), (1586, 8800), (1600, 8723), (1760, 7930), (1952, 7150), (2080, 6710), (2200, 6344), (2288, 6100), (2440, 5720), (2600, 5368), (2684, 5200), (2860, 4880), (3050, 4576), (3172, 4400), (3355, 4160), (3520, 3965), (3575, 3904)]