160173720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{21187}}^1$

素因数の和:21214

約数の個数: 128

約数和(自身を含む): 610214400

約数和(自身を除く): 450040680

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 21187, 42374, 63561, 84748, 105935, 127122, 148309, 169496, 190683, 211870, 254244, 296618, 317805, 381366, 423740, 444927, 508488, 572049, 593236, 635610, 741545, 762732, 847480, 889854, 953415, 1144098, 1186472, 1271220, 1334781, 1483090, 1525464, 1779708, 1906830, 2224635, 2288196, 2542440, 2669562, 2860245, 2966180, 3559416, 3813660, 4004343, 4449270, 4576392, 5339124, 5720490, 5932360, 6673905, 7627320, 8008686, 8898540, 10678248, 11440980, 13347810, 16017372, 17797080, 20021715, 22881960, 26695620, 32034744, 40043430, 53391240, 80086860, 160173720]

約数ペア:

[(1, 160173720), (2, 80086860), (3, 53391240), (4, 40043430), (5, 32034744), (6, 26695620), (7, 22881960), (8, 20021715), (9, 17797080), (10, 16017372), (12, 13347810), (14, 11440980), (15, 10678248), (18, 8898540), (20, 8008686), (21, 7627320), (24, 6673905), (27, 5932360), (28, 5720490), (30, 5339124), (35, 4576392), (36, 4449270), (40, 4004343), (42, 3813660), (45, 3559416), (54, 2966180), (56, 2860245), (60, 2669562), (63, 2542440), (70, 2288196), (72, 2224635), (84, 1906830), (90, 1779708), (105, 1525464), (108, 1483090), (120, 1334781), (126, 1271220), (135, 1186472), (140, 1144098), (168, 953415), (180, 889854), (189, 847480), (210, 762732), (216, 741545), (252, 635610), (270, 593236), (280, 572049), (315, 508488), (360, 444927), (378, 423740), (420, 381366), (504, 317805), (540, 296618), (630, 254244), (756, 211870), (840, 190683), (945, 169496), (1080, 148309), (1260, 127122), (1512, 105935), (1890, 84748), (2520, 63561), (3780, 42374), (7560, 21187)]