481656840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:436

約数の個数: 256

約数和(自身を含む): 1761177600

約数和(自身を除く): 1279520760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 103, 105, 114, 120, 133, 140, 152, 168, 190, 206, 210, 228, 266, 280, 285, 293, 309, 380, 399, 412, 420, 456, 515, 532, 570, 586, 618, 665, 721, 760, 798, 824, 840, 879, 1030, 1064, 1140, 1172, 1236, 1330, 1442, 1465, 1545, 1596, 1758, 1957, 1995, 2051, 2060, 2163, 2280, 2344, 2472, 2660, 2884, 2930, 3090, 3192, 3516, 3605, 3914, 3990, 4102, 4120, 4326, 4395, 5320, 5567, 5768, 5860, 5871, 6153, 6180, 7032, 7210, 7828, 7980, 8204, 8652, 8790, 9785, 10255, 10815, 11134, 11720, 11742, 12306, 12360, 13699, 14420, 15656, 15960, 16408, 16701, 17304, 17580, 19570, 20510, 21630, 22268, 23484, 24612, 27398, 27835, 28840, 29355, 30179, 30765, 33402, 35160, 38969, 39140, 41020, 41097, 43260, 44536, 46968, 49224, 54796, 55670, 58710, 60358, 61530, 66804, 68495, 77938, 78280, 82040, 82194, 83505, 86520, 90537, 109592, 111340, 116907, 117420, 120716, 123060, 133608, 136990, 150895, 155876, 164388, 167010, 181074, 194845, 205485, 211253, 222680, 233814, 234840, 241432, 246120, 273980, 301790, 311752, 328776, 334020, 362148, 389690, 410970, 422506, 452685, 467628, 547960, 573401, 584535, 603580, 633759, 668040, 724296, 779380, 821940, 845012, 905370, 935256, 1056265, 1146802, 1169070, 1207160, 1267518, 1558760, 1643880, 1690024, 1720203, 1810740, 2112530, 2293604, 2338140, 2535036, 2867005, 3168795, 3440406, 3621480, 4013807, 4225060, 4587208, 4676280, 5070072, 5734010, 6337590, 6880812, 8027614, 8450120, 8601015, 11468020, 12041421, 12675180, 13761624, 16055228, 17202030, 20069035, 22936040, 24082842, 25350360, 32110456, 34404060, 40138070, 48165684, 60207105, 68808120, 80276140, 96331368, 120414210, 160552280, 240828420, 481656840]

約数ペア:

[(1, 481656840), (2, 240828420), (3, 160552280), (4, 120414210), (5, 96331368), (6, 80276140), (7, 68808120), (8, 60207105), (10, 48165684), (12, 40138070), (14, 34404060), (15, 32110456), (19, 25350360), (20, 24082842), (21, 22936040), (24, 20069035), (28, 17202030), (30, 16055228), (35, 13761624), (38, 12675180), (40, 12041421), (42, 11468020), (56, 8601015), (57, 8450120), (60, 8027614), (70, 6880812), (76, 6337590), (84, 5734010), (95, 5070072), (103, 4676280), (105, 4587208), (114, 4225060), (120, 4013807), (133, 3621480), (140, 3440406), (152, 3168795), (168, 2867005), (190, 2535036), (206, 2338140), (210, 2293604), (228, 2112530), (266, 1810740), (280, 1720203), (285, 1690024), (293, 1643880), (309, 1558760), (380, 1267518), (399, 1207160), (412, 1169070), (420, 1146802), (456, 1056265), (515, 935256), (532, 905370), (570, 845012), (586, 821940), (618, 779380), (665, 724296), (721, 668040), (760, 633759), (798, 603580), (824, 584535), (840, 573401), (879, 547960), (1030, 467628), (1064, 452685), (1140, 422506), (1172, 410970), (1236, 389690), (1330, 362148), (1442, 334020), (1465, 328776), (1545, 311752), (1596, 301790), (1758, 273980), (1957, 246120), (1995, 241432), (2051, 234840), (2060, 233814), (2163, 222680), (2280, 211253), (2344, 205485), (2472, 194845), (2660, 181074), (2884, 167010), (2930, 164388), (3090, 155876), (3192, 150895), (3516, 136990), (3605, 133608), (3914, 123060), (3990, 120716), (4102, 117420), (4120, 116907), (4326, 111340), (4395, 109592), (5320, 90537), (5567, 86520), (5768, 83505), (5860, 82194), (5871, 82040), (6153, 78280), (6180, 77938), (7032, 68495), (7210, 66804), (7828, 61530), (7980, 60358), (8204, 58710), (8652, 55670), (8790, 54796), (9785, 49224), (10255, 46968), (10815, 44536), (11134, 43260), (11720, 41097), (11742, 41020), (12306, 39140), (12360, 38969), (13699, 35160), (14420, 33402), (15656, 30765), (15960, 30179), (16408, 29355), (16701, 28840), (17304, 27835), (17580, 27398), (19570, 24612), (20510, 23484), (21630, 22268)]