163679490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 497952000

約数和(自身を除く): 334272510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 37, 38, 39, 45, 57, 65, 74, 78, 90, 95, 111, 114, 117, 130, 171, 185, 190, 195, 199, 222, 234, 247, 285, 333, 342, 370, 390, 398, 481, 494, 555, 570, 585, 597, 666, 703, 741, 855, 962, 995, 1110, 1170, 1194, 1235, 1406, 1443, 1482, 1665, 1710, 1791, 1990, 2109, 2223, 2405, 2470, 2587, 2886, 2985, 3330, 3515, 3582, 3705, 3781, 4218, 4329, 4446, 4810, 5174, 5970, 6327, 7030, 7215, 7363, 7410, 7562, 7761, 8658, 8955, 9139, 10545, 11115, 11343, 12654, 12935, 14430, 14726, 15522, 17910, 18278, 18905, 21090, 21645, 22089, 22230, 22686, 23283, 25870, 27417, 31635, 34029, 36815, 37810, 38805, 43290, 44178, 45695, 46566, 49153, 54834, 56715, 63270, 66267, 68058, 73630, 77610, 82251, 91390, 95719, 98306, 110445, 113430, 116415, 132534, 137085, 139897, 147459, 164502, 170145, 191438, 220890, 232830, 245765, 274170, 279794, 287157, 294918, 331335, 340290, 411255, 419691, 442377, 478595, 491530, 574314, 662670, 699485, 737295, 822510, 839382, 861471, 884754, 957190, 1259073, 1398970, 1435785, 1474590, 1722942, 1818661, 2098455, 2211885, 2518146, 2871570, 3637322, 4196910, 4307355, 4423770, 5455983, 6295365, 8614710, 9093305, 10911966, 12590730, 16367949, 18186610, 27279915, 32735898, 54559830, 81839745, 163679490]

約数ペア:

[(1, 163679490), (2, 81839745), (3, 54559830), (5, 32735898), (6, 27279915), (9, 18186610), (10, 16367949), (13, 12590730), (15, 10911966), (18, 9093305), (19, 8614710), (26, 6295365), (30, 5455983), (37, 4423770), (38, 4307355), (39, 4196910), (45, 3637322), (57, 2871570), (65, 2518146), (74, 2211885), (78, 2098455), (90, 1818661), (95, 1722942), (111, 1474590), (114, 1435785), (117, 1398970), (130, 1259073), (171, 957190), (185, 884754), (190, 861471), (195, 839382), (199, 822510), (222, 737295), (234, 699485), (247, 662670), (285, 574314), (333, 491530), (342, 478595), (370, 442377), (390, 419691), (398, 411255), (481, 340290), (494, 331335), (555, 294918), (570, 287157), (585, 279794), (597, 274170), (666, 245765), (703, 232830), (741, 220890), (855, 191438), (962, 170145), (995, 164502), (1110, 147459), (1170, 139897), (1194, 137085), (1235, 132534), (1406, 116415), (1443, 113430), (1482, 110445), (1665, 98306), (1710, 95719), (1791, 91390), (1990, 82251), (2109, 77610), (2223, 73630), (2405, 68058), (2470, 66267), (2587, 63270), (2886, 56715), (2985, 54834), (3330, 49153), (3515, 46566), (3582, 45695), (3705, 44178), (3781, 43290), (4218, 38805), (4329, 37810), (4446, 36815), (4810, 34029), (5174, 31635), (5970, 27417), (6327, 25870), (7030, 23283), (7215, 22686), (7363, 22230), (7410, 22089), (7562, 21645), (7761, 21090), (8658, 18905), (8955, 18278), (9139, 17910), (10545, 15522), (11115, 14726), (11343, 14430), (12654, 12935)]