250221360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:547

約数の個数: 160

約数和(自身を含む): 809948160

約数和(自身を除く): 559726800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 59, 60, 80, 82, 118, 120, 123, 164, 177, 205, 236, 240, 246, 295, 328, 354, 410, 431, 472, 492, 590, 615, 656, 708, 820, 862, 885, 944, 984, 1180, 1230, 1293, 1416, 1640, 1724, 1770, 1968, 2155, 2360, 2419, 2460, 2586, 2832, 3280, 3448, 3540, 4310, 4720, 4838, 4920, 5172, 6465, 6896, 7080, 7257, 8620, 9676, 9840, 10344, 12095, 12930, 14160, 14514, 17240, 17671, 19352, 20688, 24190, 25429, 25860, 29028, 34480, 35342, 36285, 38704, 48380, 50858, 51720, 53013, 58056, 70684, 72570, 76287, 88355, 96760, 101716, 103440, 106026, 116112, 127145, 141368, 145140, 152574, 176710, 193520, 203432, 212052, 254290, 265065, 282736, 290280, 305148, 353420, 381435, 406864, 424104, 508580, 530130, 580560, 610296, 706840, 762870, 848208, 1017160, 1042589, 1060260, 1220592, 1413680, 1525740, 2034320, 2085178, 2120520, 3051480, 3127767, 4170356, 4241040, 5212945, 6102960, 6255534, 8340712, 10425890, 12511068, 15638835, 16681424, 20851780, 25022136, 31277670, 41703560, 50044272, 62555340, 83407120, 125110680, 250221360]

約数ペア:

[(1, 250221360), (2, 125110680), (3, 83407120), (4, 62555340), (5, 50044272), (6, 41703560), (8, 31277670), (10, 25022136), (12, 20851780), (15, 16681424), (16, 15638835), (20, 12511068), (24, 10425890), (30, 8340712), (40, 6255534), (41, 6102960), (48, 5212945), (59, 4241040), (60, 4170356), (80, 3127767), (82, 3051480), (118, 2120520), (120, 2085178), (123, 2034320), (164, 1525740), (177, 1413680), (205, 1220592), (236, 1060260), (240, 1042589), (246, 1017160), (295, 848208), (328, 762870), (354, 706840), (410, 610296), (431, 580560), (472, 530130), (492, 508580), (590, 424104), (615, 406864), (656, 381435), (708, 353420), (820, 305148), (862, 290280), (885, 282736), (944, 265065), (984, 254290), (1180, 212052), (1230, 203432), (1293, 193520), (1416, 176710), (1640, 152574), (1724, 145140), (1770, 141368), (1968, 127145), (2155, 116112), (2360, 106026), (2419, 103440), (2460, 101716), (2586, 96760), (2832, 88355), (3280, 76287), (3448, 72570), (3540, 70684), (4310, 58056), (4720, 53013), (4838, 51720), (4920, 50858), (5172, 48380), (6465, 38704), (6896, 36285), (7080, 35342), (7257, 34480), (8620, 29028), (9676, 25860), (9840, 25429), (10344, 24190), (12095, 20688), (12930, 19352), (14160, 17671), (14514, 17240)]