147471960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1441

約数の個数: 128

約数和(自身を含む): 472780800

約数和(自身を除く): 325308840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1367, 1740, 1798, 1860, 2697, 2734, 3480, 3596, 3720, 4101, 4495, 5394, 5468, 6835, 7192, 8202, 8990, 10788, 10936, 13485, 13670, 16404, 17980, 20505, 21576, 26970, 27340, 32808, 35960, 39643, 41010, 42377, 53940, 54680, 79286, 82020, 84754, 107880, 118929, 127131, 158572, 164040, 169508, 198215, 211885, 237858, 254262, 317144, 339016, 396430, 423770, 475716, 508524, 594645, 635655, 792860, 847540, 951432, 1017048, 1189290, 1228933, 1271310, 1585720, 1695080, 2378580, 2457866, 2542620, 3686799, 4757160, 4915732, 5085240, 6144665, 7373598, 9831464, 12289330, 14747196, 18433995, 24578660, 29494392, 36867990, 49157320, 73735980, 147471960]

約数ペア:

[(1, 147471960), (2, 73735980), (3, 49157320), (4, 36867990), (5, 29494392), (6, 24578660), (8, 18433995), (10, 14747196), (12, 12289330), (15, 9831464), (20, 7373598), (24, 6144665), (29, 5085240), (30, 4915732), (31, 4757160), (40, 3686799), (58, 2542620), (60, 2457866), (62, 2378580), (87, 1695080), (93, 1585720), (116, 1271310), (120, 1228933), (124, 1189290), (145, 1017048), (155, 951432), (174, 847540), (186, 792860), (232, 635655), (248, 594645), (290, 508524), (310, 475716), (348, 423770), (372, 396430), (435, 339016), (465, 317144), (580, 254262), (620, 237858), (696, 211885), (744, 198215), (870, 169508), (899, 164040), (930, 158572), (1160, 127131), (1240, 118929), (1367, 107880), (1740, 84754), (1798, 82020), (1860, 79286), (2697, 54680), (2734, 53940), (3480, 42377), (3596, 41010), (3720, 39643), (4101, 35960), (4495, 32808), (5394, 27340), (5468, 26970), (6835, 21576), (7192, 20505), (8202, 17980), (8990, 16404), (10788, 13670), (10936, 13485)]