163243440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11933}}^1$

素因数の和:11971

約数の個数: 120

約数和(自身を含む): 577128240

約数和(自身を除く): 413884800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 11933, 13680, 23866, 35799, 47732, 59665, 71598, 95464, 107397, 119330, 143196, 178995, 190928, 214794, 226727, 238660, 286392, 357990, 429588, 453454, 477320, 536985, 572784, 680181, 715980, 859176, 906908, 954640, 1073970, 1133635, 1360362, 1431960, 1718352, 1813816, 2040543, 2147940, 2267270, 2720724, 2863920, 3400905, 3627632, 4081086, 4295880, 4534540, 5441448, 6801810, 8162172, 8591760, 9069080, 10202715, 10882896, 13603620, 16324344, 18138160, 20405430, 27207240, 32648688, 40810860, 54414480, 81621720, 163243440]

約数ペア:

[(1, 163243440), (2, 81621720), (3, 54414480), (4, 40810860), (5, 32648688), (6, 27207240), (8, 20405430), (9, 18138160), (10, 16324344), (12, 13603620), (15, 10882896), (16, 10202715), (18, 9069080), (19, 8591760), (20, 8162172), (24, 6801810), (30, 5441448), (36, 4534540), (38, 4295880), (40, 4081086), (45, 3627632), (48, 3400905), (57, 2863920), (60, 2720724), (72, 2267270), (76, 2147940), (80, 2040543), (90, 1813816), (95, 1718352), (114, 1431960), (120, 1360362), (144, 1133635), (152, 1073970), (171, 954640), (180, 906908), (190, 859176), (228, 715980), (240, 680181), (285, 572784), (304, 536985), (342, 477320), (360, 453454), (380, 429588), (456, 357990), (570, 286392), (684, 238660), (720, 226727), (760, 214794), (855, 190928), (912, 178995), (1140, 143196), (1368, 119330), (1520, 107397), (1710, 95464), (2280, 71598), (2736, 59665), (3420, 47732), (4560, 35799), (6840, 23866), (11933, 13680)]