179550480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:385

約数の個数: 160

約数和(自身を含む): 580462848

約数和(自身を除く): 400912368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 71, 80, 82, 120, 123, 142, 164, 205, 213, 240, 246, 257, 284, 328, 355, 410, 426, 492, 514, 568, 615, 656, 710, 771, 820, 852, 984, 1028, 1065, 1136, 1230, 1285, 1420, 1542, 1640, 1704, 1968, 2056, 2130, 2460, 2570, 2840, 2911, 3084, 3280, 3408, 3855, 4112, 4260, 4920, 5140, 5680, 5822, 6168, 7710, 8520, 8733, 9840, 10280, 10537, 11644, 12336, 14555, 15420, 17040, 17466, 18247, 20560, 21074, 23288, 29110, 30840, 31611, 34932, 36494, 42148, 43665, 46576, 52685, 54741, 58220, 61680, 63222, 69864, 72988, 84296, 87330, 91235, 105370, 109482, 116440, 126444, 139728, 145976, 158055, 168592, 174660, 182470, 210740, 218964, 232880, 252888, 273705, 291952, 316110, 349320, 364940, 421480, 437928, 505776, 547410, 632220, 698640, 729880, 748127, 842960, 875856, 1094820, 1264440, 1459760, 1496254, 2189640, 2244381, 2528880, 2992508, 3740635, 4379280, 4488762, 5985016, 7481270, 8977524, 11221905, 11970032, 14962540, 17955048, 22443810, 29925080, 35910096, 44887620, 59850160, 89775240, 179550480]

約数ペア:

[(1, 179550480), (2, 89775240), (3, 59850160), (4, 44887620), (5, 35910096), (6, 29925080), (8, 22443810), (10, 17955048), (12, 14962540), (15, 11970032), (16, 11221905), (20, 8977524), (24, 7481270), (30, 5985016), (40, 4488762), (41, 4379280), (48, 3740635), (60, 2992508), (71, 2528880), (80, 2244381), (82, 2189640), (120, 1496254), (123, 1459760), (142, 1264440), (164, 1094820), (205, 875856), (213, 842960), (240, 748127), (246, 729880), (257, 698640), (284, 632220), (328, 547410), (355, 505776), (410, 437928), (426, 421480), (492, 364940), (514, 349320), (568, 316110), (615, 291952), (656, 273705), (710, 252888), (771, 232880), (820, 218964), (852, 210740), (984, 182470), (1028, 174660), (1065, 168592), (1136, 158055), (1230, 145976), (1285, 139728), (1420, 126444), (1542, 116440), (1640, 109482), (1704, 105370), (1968, 91235), (2056, 87330), (2130, 84296), (2460, 72988), (2570, 69864), (2840, 63222), (2911, 61680), (3084, 58220), (3280, 54741), (3408, 52685), (3855, 46576), (4112, 43665), (4260, 42148), (4920, 36494), (5140, 34932), (5680, 31611), (5822, 30840), (6168, 29110), (7710, 23288), (8520, 21074), (8733, 20560), (9840, 18247), (10280, 17466), (10537, 17040), (11644, 15420), (12336, 14555)]