21052173600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{47933}}^1$

素因数の和:48020

約数の個数: 216

約数和(自身を含む): 75453772212

約数和(自身を除く): 54401598612

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 61, 72, 75, 80, 90, 96, 100, 120, 122, 144, 150, 160, 180, 183, 200, 225, 240, 244, 288, 300, 305, 360, 366, 400, 450, 480, 488, 549, 600, 610, 720, 732, 800, 900, 915, 976, 1098, 1200, 1220, 1440, 1464, 1525, 1800, 1830, 1952, 2196, 2400, 2440, 2745, 2928, 3050, 3600, 3660, 4392, 4575, 4880, 5490, 5856, 6100, 7200, 7320, 8784, 9150, 9760, 10980, 12200, 13725, 14640, 17568, 18300, 21960, 24400, 27450, 29280, 36600, 43920, 47933, 48800, 54900, 73200, 87840, 95866, 109800, 143799, 146400, 191732, 219600, 239665, 287598, 383464, 431397, 439200, 479330, 575196, 718995, 766928, 862794, 958660, 1150392, 1198325, 1437990, 1533856, 1725588, 1917320, 2156985, 2300784, 2396650, 2875980, 2923913, 3451176, 3594975, 3834640, 4313970, 4601568, 4793300, 5751960, 5847826, 6902352, 7189950, 7669280, 8627940, 8771739, 9586600, 10784925, 11503920, 11695652, 13804704, 14379900, 14619565, 17255880, 17543478, 19173200, 21569850, 23007840, 23391304, 26315217, 28759800, 29239130, 34511760, 35086956, 38346400, 43139700, 43858695, 46782608, 52630434, 57519600, 58478260, 69023520, 70173912, 73097825, 86279400, 87717390, 93565216, 105260868, 115039200, 116956520, 131576085, 140347824, 146195650, 172558800, 175434780, 210521736, 219293475, 233913040, 263152170, 280695648, 292391300, 345117600, 350869560, 421043472, 438586950, 467826080, 526304340, 584782600, 657880425, 701739120, 842086944, 877173900, 1052608680, 1169565200, 1315760850, 1403478240, 1754347800, 2105217360, 2339130400, 2631521700, 3508695600, 4210434720, 5263043400, 7017391200, 10526086800, 21052173600]

約数ペア:

[(1, 21052173600), (2, 10526086800), (3, 7017391200), (4, 5263043400), (5, 4210434720), (6, 3508695600), (8, 2631521700), (9, 2339130400), (10, 2105217360), (12, 1754347800), (15, 1403478240), (16, 1315760850), (18, 1169565200), (20, 1052608680), (24, 877173900), (25, 842086944), (30, 701739120), (32, 657880425), (36, 584782600), (40, 526304340), (45, 467826080), (48, 438586950), (50, 421043472), (60, 350869560), (61, 345117600), (72, 292391300), (75, 280695648), (80, 263152170), (90, 233913040), (96, 219293475), (100, 210521736), (120, 175434780), (122, 172558800), (144, 146195650), (150, 140347824), (160, 131576085), (180, 116956520), (183, 115039200), (200, 105260868), (225, 93565216), (240, 87717390), (244, 86279400), (288, 73097825), (300, 70173912), (305, 69023520), (360, 58478260), (366, 57519600), (400, 52630434), (450, 46782608), (480, 43858695), (488, 43139700), (549, 38346400), (600, 35086956), (610, 34511760), (720, 29239130), (732, 28759800), (800, 26315217), (900, 23391304), (915, 23007840), (976, 21569850), (1098, 19173200), (1200, 17543478), (1220, 17255880), (1440, 14619565), (1464, 14379900), (1525, 13804704), (1800, 11695652), (1830, 11503920), (1952, 10784925), (2196, 9586600), (2400, 8771739), (2440, 8627940), (2745, 7669280), (2928, 7189950), (3050, 6902352), (3600, 5847826), (3660, 5751960), (4392, 4793300), (4575, 4601568), (4880, 4313970), (5490, 3834640), (5856, 3594975), (6100, 3451176), (7200, 2923913), (7320, 2875980), (8784, 2396650), (9150, 2300784), (9760, 2156985), (10980, 1917320), (12200, 1725588), (13725, 1533856), (14640, 1437990), (17568, 1198325), (18300, 1150392), (21960, 958660), (24400, 862794), (27450, 766928), (29280, 718995), (36600, 575196), (43920, 479330), (47933, 439200), (48800, 431397), (54900, 383464), (73200, 287598), (87840, 239665), (95866, 219600), (109800, 191732), (143799, 146400)]