163017720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23833}}^1$

素因数の和:23869

約数の個数: 96

約数和(自身を含む): 557715600

約数和(自身を除く): 394697880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 23833, 47666, 71499, 95332, 119165, 142998, 190664, 214497, 238330, 285996, 357495, 428994, 452827, 476660, 571992, 714990, 857988, 905654, 953320, 1072485, 1358481, 1429980, 1715976, 1811308, 2144970, 2264135, 2716962, 2859960, 3622616, 4075443, 4289940, 4528270, 5433924, 6792405, 8150886, 8579880, 9056540, 10867848, 13584810, 16301772, 18113080, 20377215, 27169620, 32603544, 40754430, 54339240, 81508860, 163017720]

約数ペア:

[(1, 163017720), (2, 81508860), (3, 54339240), (4, 40754430), (5, 32603544), (6, 27169620), (8, 20377215), (9, 18113080), (10, 16301772), (12, 13584810), (15, 10867848), (18, 9056540), (19, 8579880), (20, 8150886), (24, 6792405), (30, 5433924), (36, 4528270), (38, 4289940), (40, 4075443), (45, 3622616), (57, 2859960), (60, 2716962), (72, 2264135), (76, 2144970), (90, 1811308), (95, 1715976), (114, 1429980), (120, 1358481), (152, 1072485), (171, 953320), (180, 905654), (190, 857988), (228, 714990), (285, 571992), (342, 476660), (360, 452827), (380, 428994), (456, 357495), (570, 285996), (684, 238330), (760, 214497), (855, 190664), (1140, 142998), (1368, 119165), (1710, 95332), (2280, 71499), (3420, 47666), (6840, 23833)]