142197840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4817}}^1$

素因数の和:4877

約数の個数: 120

約数和(自身を含む): 489296808

約数和(自身を除く): 347098968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4817, 4920, 5904, 7380, 9634, 9840, 14451, 14760, 19268, 24085, 28902, 29520, 38536, 43353, 48170, 57804, 72255, 77072, 86706, 96340, 115608, 144510, 173412, 192680, 197497, 216765, 231216, 289020, 346824, 385360, 394994, 433530, 578040, 592491, 693648, 789988, 867060, 987485, 1156080, 1184982, 1579976, 1734120, 1777473, 1974970, 2369964, 2962455, 3159952, 3468240, 3554946, 3949940, 4739928, 5924910, 7109892, 7899880, 8887365, 9479856, 11849820, 14219784, 15799760, 17774730, 23699640, 28439568, 35549460, 47399280, 71098920, 142197840]

約数ペア:

[(1, 142197840), (2, 71098920), (3, 47399280), (4, 35549460), (5, 28439568), (6, 23699640), (8, 17774730), (9, 15799760), (10, 14219784), (12, 11849820), (15, 9479856), (16, 8887365), (18, 7899880), (20, 7109892), (24, 5924910), (30, 4739928), (36, 3949940), (40, 3554946), (41, 3468240), (45, 3159952), (48, 2962455), (60, 2369964), (72, 1974970), (80, 1777473), (82, 1734120), (90, 1579976), (120, 1184982), (123, 1156080), (144, 987485), (164, 867060), (180, 789988), (205, 693648), (240, 592491), (246, 578040), (328, 433530), (360, 394994), (369, 385360), (410, 346824), (492, 289020), (615, 231216), (656, 216765), (720, 197497), (738, 192680), (820, 173412), (984, 144510), (1230, 115608), (1476, 96340), (1640, 86706), (1845, 77072), (1968, 72255), (2460, 57804), (2952, 48170), (3280, 43353), (3690, 38536), (4817, 29520), (4920, 28902), (5904, 24085), (7380, 19268), (9634, 14760), (9840, 14451)]