1631330280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1451}}^1$

素因数の和:1821

約数の個数: 160

約数和(自身を含む): 5502673440

約数和(自身を除く): 3871343160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 347, 360, 405, 540, 648, 694, 810, 1041, 1080, 1388, 1451, 1620, 1735, 2082, 2776, 2902, 3123, 3240, 3470, 4164, 4353, 5205, 5804, 6246, 6940, 7255, 8328, 8706, 9369, 10410, 11608, 12492, 13059, 13880, 14510, 15615, 17412, 18738, 20820, 21765, 24984, 26118, 28107, 29020, 31230, 34824, 37476, 39177, 41640, 43530, 46845, 52236, 56214, 58040, 62460, 65295, 74952, 78354, 87060, 93690, 104472, 112428, 117531, 124920, 130590, 140535, 156708, 174120, 187380, 195885, 224856, 235062, 261180, 281070, 313416, 374760, 391770, 470124, 503497, 522360, 562140, 587655, 783540, 940248, 1006994, 1124280, 1175310, 1510491, 1567080, 2013988, 2350620, 2517485, 3020982, 4027976, 4531473, 4701240, 5034970, 6041964, 7552455, 9062946, 10069940, 12083928, 13594419, 15104910, 18125892, 20139880, 22657365, 27188838, 30209820, 36251784, 40783257, 45314730, 54377676, 60419640, 67972095, 81566514, 90629460, 108755352, 135944190, 163133028, 181258920, 203916285, 271888380, 326266056, 407832570, 543776760, 815665140, 1631330280]

約数ペア:

[(1, 1631330280), (2, 815665140), (3, 543776760), (4, 407832570), (5, 326266056), (6, 271888380), (8, 203916285), (9, 181258920), (10, 163133028), (12, 135944190), (15, 108755352), (18, 90629460), (20, 81566514), (24, 67972095), (27, 60419640), (30, 54377676), (36, 45314730), (40, 40783257), (45, 36251784), (54, 30209820), (60, 27188838), (72, 22657365), (81, 20139880), (90, 18125892), (108, 15104910), (120, 13594419), (135, 12083928), (162, 10069940), (180, 9062946), (216, 7552455), (270, 6041964), (324, 5034970), (347, 4701240), (360, 4531473), (405, 4027976), (540, 3020982), (648, 2517485), (694, 2350620), (810, 2013988), (1041, 1567080), (1080, 1510491), (1388, 1175310), (1451, 1124280), (1620, 1006994), (1735, 940248), (2082, 783540), (2776, 587655), (2902, 562140), (3123, 522360), (3240, 503497), (3470, 470124), (4164, 391770), (4353, 374760), (5205, 313416), (5804, 281070), (6246, 261180), (6940, 235062), (7255, 224856), (8328, 195885), (8706, 187380), (9369, 174120), (10410, 156708), (11608, 140535), (12492, 130590), (13059, 124920), (13880, 117531), (14510, 112428), (15615, 104472), (17412, 93690), (18738, 87060), (20820, 78354), (21765, 74952), (24984, 65295), (26118, 62460), (28107, 58040), (29020, 56214), (31230, 52236), (34824, 46845), (37476, 43530), (39177, 41640)]