80763480

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{1187}}^1$

素因数の和:1220

約数の個数: 192

約数和(自身を含む): 311351040

約数和(自身を除く): 230587560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1187, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2374, 2430, 2520, 2835, 3240, 3402, 3561, 3780, 4536, 4748, 4860, 5670, 5935, 6804, 7122, 7560, 8309, 8505, 9496, 9720, 10683, 11340, 11870, 13608, 14244, 16618, 17010, 17805, 21366, 22680, 23740, 24927, 28488, 32049, 33236, 34020, 35610, 41545, 42732, 47480, 49854, 53415, 64098, 66472, 68040, 71220, 74781, 83090, 85464, 96147, 99708, 106830, 124635, 128196, 142440, 149562, 160245, 166180, 192294, 199416, 213660, 224343, 249270, 256392, 288441, 299124, 320490, 332360, 373905, 384588, 427320, 448686, 480735, 498540, 576882, 598248, 640980, 673029, 747810, 769176, 897372, 961470, 997080, 1121715, 1153764, 1281960, 1346058, 1442205, 1495620, 1794744, 1922940, 2019087, 2243430, 2307528, 2692116, 2884410, 2991240, 3365145, 3845880, 4038174, 4486860, 5384232, 5768820, 6730290, 8076348, 8973720, 10095435, 11537640, 13460580, 16152696, 20190870, 26921160, 40381740, 80763480]

約数ペア:

[(1, 80763480), (2, 40381740), (3, 26921160), (4, 20190870), (5, 16152696), (6, 13460580), (7, 11537640), (8, 10095435), (9, 8973720), (10, 8076348), (12, 6730290), (14, 5768820), (15, 5384232), (18, 4486860), (20, 4038174), (21, 3845880), (24, 3365145), (27, 2991240), (28, 2884410), (30, 2692116), (35, 2307528), (36, 2243430), (40, 2019087), (42, 1922940), (45, 1794744), (54, 1495620), (56, 1442205), (60, 1346058), (63, 1281960), (70, 1153764), (72, 1121715), (81, 997080), (84, 961470), (90, 897372), (105, 769176), (108, 747810), (120, 673029), (126, 640980), (135, 598248), (140, 576882), (162, 498540), (168, 480735), (180, 448686), (189, 427320), (210, 384588), (216, 373905), (243, 332360), (252, 320490), (270, 299124), (280, 288441), (315, 256392), (324, 249270), (360, 224343), (378, 213660), (405, 199416), (420, 192294), (486, 166180), (504, 160245), (540, 149562), (567, 142440), (630, 128196), (648, 124635), (756, 106830), (810, 99708), (840, 96147), (945, 85464), (972, 83090), (1080, 74781), (1134, 71220), (1187, 68040), (1215, 66472), (1260, 64098), (1512, 53415), (1620, 49854), (1701, 47480), (1890, 42732), (1944, 41545), (2268, 35610), (2374, 34020), (2430, 33236), (2520, 32049), (2835, 28488), (3240, 24927), (3402, 23740), (3561, 22680), (3780, 21366), (4536, 17805), (4748, 17010), (4860, 16618), (5670, 14244), (5935, 13608), (6804, 11870), (7122, 11340), (7560, 10683), (8309, 9720), (8505, 9496)]