239863260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:452

約数の個数: 192

約数和(自身を含む): 834527232

約数和(自身を除く): 594663972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 197, 210, 223, 260, 273, 364, 390, 394, 420, 446, 455, 546, 591, 669, 780, 788, 892, 910, 985, 1092, 1115, 1182, 1338, 1365, 1379, 1561, 1820, 1970, 2230, 2364, 2561, 2676, 2730, 2758, 2899, 2955, 3122, 3345, 3940, 4137, 4460, 4683, 5122, 5460, 5516, 5798, 5910, 6244, 6690, 6895, 7683, 7805, 8274, 8697, 9366, 10244, 11596, 11820, 12805, 13380, 13790, 14495, 15366, 15610, 16548, 17394, 17927, 18732, 20293, 20685, 23415, 25610, 27580, 28990, 30732, 31220, 34788, 35854, 38415, 40586, 41370, 43485, 43931, 46830, 51220, 53781, 57980, 60879, 71708, 76830, 81172, 82740, 86970, 87862, 89635, 93660, 101465, 107562, 121758, 131793, 153660, 173940, 175724, 179270, 202930, 215124, 219655, 243516, 263586, 268905, 304395, 307517, 358540, 405860, 439310, 527172, 537810, 571103, 608790, 615034, 658965, 878620, 922551, 1075620, 1142206, 1217580, 1230068, 1317930, 1537585, 1713309, 1845102, 2284412, 2635860, 2855515, 3075170, 3426618, 3690204, 3997721, 4612755, 5711030, 6150340, 6853236, 7995442, 8566545, 9225510, 11422060, 11993163, 15990884, 17133090, 18451020, 19988605, 23986326, 34266180, 39977210, 47972652, 59965815, 79954420, 119931630, 239863260]

約数ペア:

[(1, 239863260), (2, 119931630), (3, 79954420), (4, 59965815), (5, 47972652), (6, 39977210), (7, 34266180), (10, 23986326), (12, 19988605), (13, 18451020), (14, 17133090), (15, 15990884), (20, 11993163), (21, 11422060), (26, 9225510), (28, 8566545), (30, 7995442), (35, 6853236), (39, 6150340), (42, 5711030), (52, 4612755), (60, 3997721), (65, 3690204), (70, 3426618), (78, 3075170), (84, 2855515), (91, 2635860), (105, 2284412), (130, 1845102), (140, 1713309), (156, 1537585), (182, 1317930), (195, 1230068), (197, 1217580), (210, 1142206), (223, 1075620), (260, 922551), (273, 878620), (364, 658965), (390, 615034), (394, 608790), (420, 571103), (446, 537810), (455, 527172), (546, 439310), (591, 405860), (669, 358540), (780, 307517), (788, 304395), (892, 268905), (910, 263586), (985, 243516), (1092, 219655), (1115, 215124), (1182, 202930), (1338, 179270), (1365, 175724), (1379, 173940), (1561, 153660), (1820, 131793), (1970, 121758), (2230, 107562), (2364, 101465), (2561, 93660), (2676, 89635), (2730, 87862), (2758, 86970), (2899, 82740), (2955, 81172), (3122, 76830), (3345, 71708), (3940, 60879), (4137, 57980), (4460, 53781), (4683, 51220), (5122, 46830), (5460, 43931), (5516, 43485), (5798, 41370), (5910, 40586), (6244, 38415), (6690, 35854), (6895, 34788), (7683, 31220), (7805, 30732), (8274, 28990), (8697, 27580), (9366, 25610), (10244, 23415), (11596, 20685), (11820, 20293), (12805, 18732), (13380, 17927), (13790, 17394), (14495, 16548), (15366, 15610)]