80211600

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{1061}}^1$

素因数の和:1095

約数の個数: 240

約数和(自身を含む): 326586240

約数和(自身を除く): 246374640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1061, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2122, 2160, 2520, 2700, 2800, 3024, 3150, 3183, 3600, 3780, 4200, 4244, 4725, 5040, 5305, 5400, 6300, 6366, 7427, 7560, 8400, 8488, 9450, 9549, 10610, 10800, 12600, 12732, 14854, 15120, 15915, 16976, 18900, 19098, 21220, 22281, 25200, 25464, 26525, 28647, 29708, 31830, 37135, 37800, 38196, 42440, 44562, 47745, 50928, 53050, 57294, 59416, 63660, 66843, 74270, 75600, 76392, 79575, 84880, 89124, 95490, 106100, 111405, 114588, 118832, 127320, 133686, 143235, 148540, 152784, 159150, 178248, 185675, 190980, 200529, 212200, 222810, 229176, 238725, 254640, 267372, 286470, 297080, 318300, 334215, 356496, 371350, 381960, 401058, 424400, 445620, 458352, 477450, 534744, 557025, 572940, 594160, 636600, 668430, 716175, 742700, 763920, 802116, 891240, 954900, 1002645, 1069488, 1114050, 1145880, 1273200, 1336860, 1432350, 1485400, 1604232, 1671075, 1782480, 1909800, 2005290, 2228100, 2291760, 2673720, 2864700, 2970800, 3208464, 3342150, 3819600, 4010580, 4456200, 5013225, 5347440, 5729400, 6684300, 8021160, 8912400, 10026450, 11458800, 13368600, 16042320, 20052900, 26737200, 40105800, 80211600]

約数ペア:

[(1, 80211600), (2, 40105800), (3, 26737200), (4, 20052900), (5, 16042320), (6, 13368600), (7, 11458800), (8, 10026450), (9, 8912400), (10, 8021160), (12, 6684300), (14, 5729400), (15, 5347440), (16, 5013225), (18, 4456200), (20, 4010580), (21, 3819600), (24, 3342150), (25, 3208464), (27, 2970800), (28, 2864700), (30, 2673720), (35, 2291760), (36, 2228100), (40, 2005290), (42, 1909800), (45, 1782480), (48, 1671075), (50, 1604232), (54, 1485400), (56, 1432350), (60, 1336860), (63, 1273200), (70, 1145880), (72, 1114050), (75, 1069488), (80, 1002645), (84, 954900), (90, 891240), (100, 802116), (105, 763920), (108, 742700), (112, 716175), (120, 668430), (126, 636600), (135, 594160), (140, 572940), (144, 557025), (150, 534744), (168, 477450), (175, 458352), (180, 445620), (189, 424400), (200, 401058), (210, 381960), (216, 371350), (225, 356496), (240, 334215), (252, 318300), (270, 297080), (280, 286470), (300, 267372), (315, 254640), (336, 238725), (350, 229176), (360, 222810), (378, 212200), (400, 200529), (420, 190980), (432, 185675), (450, 178248), (504, 159150), (525, 152784), (540, 148540), (560, 143235), (600, 133686), (630, 127320), (675, 118832), (700, 114588), (720, 111405), (756, 106100), (840, 95490), (900, 89124), (945, 84880), (1008, 79575), (1050, 76392), (1061, 75600), (1080, 74270), (1200, 66843), (1260, 63660), (1350, 59416), (1400, 57294), (1512, 53050), (1575, 50928), (1680, 47745), (1800, 44562), (1890, 42440), (2100, 38196), (2122, 37800), (2160, 37135), (2520, 31830), (2700, 29708), (2800, 28647), (3024, 26525), (3150, 25464), (3183, 25200), (3600, 22281), (3780, 21220), (4200, 19098), (4244, 18900), (4725, 16976), (5040, 15915), (5305, 15120), (5400, 14854), (6300, 12732), (6366, 12600), (7427, 10800), (7560, 10610), (8400, 9549), (8488, 9450)]