66956400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{2657}}^1$

素因数の和:2688

約数の個数: 180

約数和(自身を含む): 265651152

約数和(自身を除く): 198694752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2657, 2800, 3150, 3600, 4200, 5040, 5314, 6300, 7971, 8400, 10628, 12600, 13285, 15942, 18599, 21256, 23913, 25200, 26570, 31884, 37198, 39855, 42512, 47826, 53140, 55797, 63768, 66425, 74396, 79710, 92995, 95652, 106280, 111594, 119565, 127536, 132850, 148792, 159420, 167391, 185990, 191304, 199275, 212560, 223188, 239130, 265700, 278985, 297584, 318840, 334782, 371980, 382608, 398550, 446376, 464975, 478260, 531400, 557970, 597825, 637680, 669564, 743960, 797100, 836955, 892752, 929950, 956520, 1062800, 1115940, 1195650, 1339128, 1394925, 1487920, 1594200, 1673910, 1859900, 1913040, 2231880, 2391300, 2678256, 2789850, 3188400, 3347820, 3719800, 4184775, 4463760, 4782600, 5579700, 6695640, 7439600, 8369550, 9565200, 11159400, 13391280, 16739100, 22318800, 33478200, 66956400]

約数ペア:

[(1, 66956400), (2, 33478200), (3, 22318800), (4, 16739100), (5, 13391280), (6, 11159400), (7, 9565200), (8, 8369550), (9, 7439600), (10, 6695640), (12, 5579700), (14, 4782600), (15, 4463760), (16, 4184775), (18, 3719800), (20, 3347820), (21, 3188400), (24, 2789850), (25, 2678256), (28, 2391300), (30, 2231880), (35, 1913040), (36, 1859900), (40, 1673910), (42, 1594200), (45, 1487920), (48, 1394925), (50, 1339128), (56, 1195650), (60, 1115940), (63, 1062800), (70, 956520), (72, 929950), (75, 892752), (80, 836955), (84, 797100), (90, 743960), (100, 669564), (105, 637680), (112, 597825), (120, 557970), (126, 531400), (140, 478260), (144, 464975), (150, 446376), (168, 398550), (175, 382608), (180, 371980), (200, 334782), (210, 318840), (225, 297584), (240, 278985), (252, 265700), (280, 239130), (300, 223188), (315, 212560), (336, 199275), (350, 191304), (360, 185990), (400, 167391), (420, 159420), (450, 148792), (504, 132850), (525, 127536), (560, 119565), (600, 111594), (630, 106280), (700, 95652), (720, 92995), (840, 79710), (900, 74396), (1008, 66425), (1050, 63768), (1200, 55797), (1260, 53140), (1400, 47826), (1575, 42512), (1680, 39855), (1800, 37198), (2100, 31884), (2520, 26570), (2657, 25200), (2800, 23913), (3150, 21256), (3600, 18599), (4200, 15942), (5040, 13285), (5314, 12600), (6300, 10628), (7971, 8400)]