245520660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2797}}^1$

素因数の和:2846

約数の個数: 192

約数和(自身を含む): 902522880

約数和(自身を除く): 657002220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 770, 798, 836, 924, 1045, 1140, 1155, 1254, 1330, 1463, 1540, 1596, 1995, 2090, 2310, 2508, 2660, 2797, 2926, 3135, 3990, 4180, 4389, 4620, 5594, 5852, 6270, 7315, 7980, 8391, 8778, 11188, 12540, 13985, 14630, 16782, 17556, 19579, 21945, 27970, 29260, 30767, 33564, 39158, 41955, 43890, 53143, 55940, 58737, 61534, 78316, 83910, 87780, 92301, 97895, 106286, 117474, 123068, 153835, 159429, 167820, 184602, 195790, 212572, 215369, 234948, 265715, 293685, 307670, 318858, 369204, 372001, 391580, 430738, 461505, 531430, 584573, 587370, 615340, 637716, 646107, 744002, 797145, 861476, 923010, 1062860, 1076845, 1116003, 1169146, 1174740, 1292214, 1488004, 1594290, 1753719, 1846020, 1860005, 2153690, 2232006, 2338292, 2584428, 2922865, 3188580, 3230535, 3507438, 3720010, 4092011, 4307380, 4464012, 5580015, 5845730, 6461070, 7014876, 7440020, 8184022, 8768595, 11160030, 11691460, 12276033, 12922140, 16368044, 17537190, 20460055, 22320060, 24552066, 35074380, 40920110, 49104132, 61380165, 81840220, 122760330, 245520660]

約数ペア:

[(1, 245520660), (2, 122760330), (3, 81840220), (4, 61380165), (5, 49104132), (6, 40920110), (7, 35074380), (10, 24552066), (11, 22320060), (12, 20460055), (14, 17537190), (15, 16368044), (19, 12922140), (20, 12276033), (21, 11691460), (22, 11160030), (28, 8768595), (30, 8184022), (33, 7440020), (35, 7014876), (38, 6461070), (42, 5845730), (44, 5580015), (55, 4464012), (57, 4307380), (60, 4092011), (66, 3720010), (70, 3507438), (76, 3230535), (77, 3188580), (84, 2922865), (95, 2584428), (105, 2338292), (110, 2232006), (114, 2153690), (132, 1860005), (133, 1846020), (140, 1753719), (154, 1594290), (165, 1488004), (190, 1292214), (209, 1174740), (210, 1169146), (220, 1116003), (228, 1076845), (231, 1062860), (266, 923010), (285, 861476), (308, 797145), (330, 744002), (380, 646107), (385, 637716), (399, 615340), (418, 587370), (420, 584573), (462, 531430), (532, 461505), (570, 430738), (627, 391580), (660, 372001), (665, 369204), (770, 318858), (798, 307670), (836, 293685), (924, 265715), (1045, 234948), (1140, 215369), (1155, 212572), (1254, 195790), (1330, 184602), (1463, 167820), (1540, 159429), (1596, 153835), (1995, 123068), (2090, 117474), (2310, 106286), (2508, 97895), (2660, 92301), (2797, 87780), (2926, 83910), (3135, 78316), (3990, 61534), (4180, 58737), (4389, 55940), (4620, 53143), (5594, 43890), (5852, 41955), (6270, 39158), (7315, 33564), (7980, 30767), (8391, 29260), (8778, 27970), (11188, 21945), (12540, 19579), (13985, 17556), (14630, 16782)]