790020

素因数分解:

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

素因数の和:55

約数の個数: 192

約数和(自身を含む): 3225600

約数和(自身を除く): 2435580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 27, 28, 30, 33, 35, 36, 38, 42, 44, 45, 54, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 108, 110, 114, 126, 132, 133, 135, 140, 154, 165, 171, 180, 189, 190, 198, 209, 210, 220, 228, 231, 252, 266, 270, 285, 297, 308, 315, 330, 342, 378, 380, 385, 396, 399, 418, 420, 462, 495, 513, 532, 540, 570, 594, 627, 630, 660, 665, 684, 693, 756, 770, 798, 836, 855, 924, 945, 990, 1026, 1045, 1140, 1155, 1188, 1197, 1254, 1260, 1330, 1386, 1463, 1485, 1540, 1596, 1710, 1881, 1890, 1980, 1995, 2052, 2079, 2090, 2310, 2394, 2508, 2565, 2660, 2772, 2926, 2970, 3135, 3420, 3465, 3591, 3762, 3780, 3990, 4158, 4180, 4389, 4620, 4788, 5130, 5643, 5852, 5940, 5985, 6270, 6930, 7182, 7315, 7524, 7980, 8316, 8778, 9405, 10260, 10395, 11286, 11970, 12540, 13167, 13860, 14364, 14630, 17556, 17955, 18810, 20790, 21945, 22572, 23940, 26334, 28215, 29260, 35910, 37620, 39501, 41580, 43890, 52668, 56430, 65835, 71820, 79002, 87780, 112860, 131670, 158004, 197505, 263340, 395010, 790020]

約数ペア:

[(1, 790020), (2, 395010), (3, 263340), (4, 197505), (5, 158004), (6, 131670), (7, 112860), (9, 87780), (10, 79002), (11, 71820), (12, 65835), (14, 56430), (15, 52668), (18, 43890), (19, 41580), (20, 39501), (21, 37620), (22, 35910), (27, 29260), (28, 28215), (30, 26334), (33, 23940), (35, 22572), (36, 21945), (38, 20790), (42, 18810), (44, 17955), (45, 17556), (54, 14630), (55, 14364), (57, 13860), (60, 13167), (63, 12540), (66, 11970), (70, 11286), (76, 10395), (77, 10260), (84, 9405), (90, 8778), (95, 8316), (99, 7980), (105, 7524), (108, 7315), (110, 7182), (114, 6930), (126, 6270), (132, 5985), (133, 5940), (135, 5852), (140, 5643), (154, 5130), (165, 4788), (171, 4620), (180, 4389), (189, 4180), (190, 4158), (198, 3990), (209, 3780), (210, 3762), (220, 3591), (228, 3465), (231, 3420), (252, 3135), (266, 2970), (270, 2926), (285, 2772), (297, 2660), (308, 2565), (315, 2508), (330, 2394), (342, 2310), (378, 2090), (380, 2079), (385, 2052), (396, 1995), (399, 1980), (418, 1890), (420, 1881), (462, 1710), (495, 1596), (513, 1540), (532, 1485), (540, 1463), (570, 1386), (594, 1330), (627, 1260), (630, 1254), (660, 1197), (665, 1188), (684, 1155), (693, 1140), (756, 1045), (770, 1026), (798, 990), (836, 945), (855, 924)]