80060640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 280869120

約数和(自身を除く): 200808480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 96, 110, 118, 120, 132, 160, 165, 176, 177, 220, 236, 240, 257, 264, 295, 330, 352, 354, 440, 472, 480, 514, 528, 590, 649, 660, 708, 771, 880, 885, 944, 1028, 1056, 1180, 1285, 1298, 1320, 1416, 1542, 1760, 1770, 1888, 1947, 2056, 2360, 2570, 2596, 2640, 2827, 2832, 3084, 3245, 3540, 3855, 3894, 4112, 4720, 5140, 5192, 5280, 5654, 5664, 6168, 6490, 7080, 7710, 7788, 8224, 8481, 9440, 9735, 10280, 10384, 11308, 12336, 12980, 14135, 14160, 15163, 15420, 15576, 16962, 19470, 20560, 20768, 22616, 24672, 25960, 28270, 28320, 30326, 30840, 31152, 33924, 38940, 41120, 42405, 45232, 45489, 51920, 56540, 60652, 61680, 62304, 67848, 75815, 77880, 84810, 90464, 90978, 103840, 113080, 121304, 123360, 135696, 151630, 155760, 166793, 169620, 181956, 226160, 227445, 242608, 271392, 303260, 311520, 333586, 339240, 363912, 452320, 454890, 485216, 500379, 606520, 667172, 678480, 727824, 833965, 909780, 1000758, 1213040, 1334344, 1356960, 1455648, 1667930, 1819560, 2001516, 2426080, 2501895, 2668688, 3335860, 3639120, 4003032, 5003790, 5337376, 6671720, 7278240, 8006064, 10007580, 13343440, 16012128, 20015160, 26686880, 40030320, 80060640]

約数ペア:

[(1, 80060640), (2, 40030320), (3, 26686880), (4, 20015160), (5, 16012128), (6, 13343440), (8, 10007580), (10, 8006064), (11, 7278240), (12, 6671720), (15, 5337376), (16, 5003790), (20, 4003032), (22, 3639120), (24, 3335860), (30, 2668688), (32, 2501895), (33, 2426080), (40, 2001516), (44, 1819560), (48, 1667930), (55, 1455648), (59, 1356960), (60, 1334344), (66, 1213040), (80, 1000758), (88, 909780), (96, 833965), (110, 727824), (118, 678480), (120, 667172), (132, 606520), (160, 500379), (165, 485216), (176, 454890), (177, 452320), (220, 363912), (236, 339240), (240, 333586), (257, 311520), (264, 303260), (295, 271392), (330, 242608), (352, 227445), (354, 226160), (440, 181956), (472, 169620), (480, 166793), (514, 155760), (528, 151630), (590, 135696), (649, 123360), (660, 121304), (708, 113080), (771, 103840), (880, 90978), (885, 90464), (944, 84810), (1028, 77880), (1056, 75815), (1180, 67848), (1285, 62304), (1298, 61680), (1320, 60652), (1416, 56540), (1542, 51920), (1760, 45489), (1770, 45232), (1888, 42405), (1947, 41120), (2056, 38940), (2360, 33924), (2570, 31152), (2596, 30840), (2640, 30326), (2827, 28320), (2832, 28270), (3084, 25960), (3245, 24672), (3540, 22616), (3855, 20768), (3894, 20560), (4112, 19470), (4720, 16962), (5140, 15576), (5192, 15420), (5280, 15163), (5654, 14160), (5664, 14135), (6168, 12980), (6490, 12336), (7080, 11308), (7710, 10384), (7788, 10280), (8224, 9735), (8481, 9440)]