17517240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 64864800

約数和(自身を除く): 47347560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 197, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 394, 456, 468, 494, 520, 570, 585, 591, 684, 741, 760, 780, 788, 855, 936, 985, 988, 1140, 1170, 1182, 1235, 1368, 1482, 1560, 1576, 1710, 1773, 1970, 1976, 2223, 2280, 2340, 2364, 2470, 2561, 2955, 2964, 3420, 3546, 3705, 3743, 3940, 4446, 4680, 4728, 4940, 5122, 5910, 5928, 6840, 7092, 7410, 7486, 7683, 7880, 8865, 8892, 9880, 10244, 11115, 11229, 11820, 12805, 14184, 14820, 14972, 15366, 17730, 17784, 18715, 20488, 22230, 22458, 23049, 23640, 25610, 29640, 29944, 30732, 33687, 35460, 37430, 38415, 44460, 44916, 46098, 48659, 51220, 56145, 61464, 67374, 70920, 74860, 76830, 88920, 89832, 92196, 97318, 102440, 112290, 115245, 134748, 145977, 149720, 153660, 168435, 184392, 194636, 224580, 230490, 243295, 269496, 291954, 307320, 336870, 389272, 437931, 449160, 460980, 486590, 583908, 673740, 729885, 875862, 921960, 973180, 1167816, 1347480, 1459770, 1751724, 1946360, 2189655, 2919540, 3503448, 4379310, 5839080, 8758620, 17517240]

約数ペア:

[(1, 17517240), (2, 8758620), (3, 5839080), (4, 4379310), (5, 3503448), (6, 2919540), (8, 2189655), (9, 1946360), (10, 1751724), (12, 1459770), (13, 1347480), (15, 1167816), (18, 973180), (19, 921960), (20, 875862), (24, 729885), (26, 673740), (30, 583908), (36, 486590), (38, 460980), (39, 449160), (40, 437931), (45, 389272), (52, 336870), (57, 307320), (60, 291954), (65, 269496), (72, 243295), (76, 230490), (78, 224580), (90, 194636), (95, 184392), (104, 168435), (114, 153660), (117, 149720), (120, 145977), (130, 134748), (152, 115245), (156, 112290), (171, 102440), (180, 97318), (190, 92196), (195, 89832), (197, 88920), (228, 76830), (234, 74860), (247, 70920), (260, 67374), (285, 61464), (312, 56145), (342, 51220), (360, 48659), (380, 46098), (390, 44916), (394, 44460), (456, 38415), (468, 37430), (494, 35460), (520, 33687), (570, 30732), (585, 29944), (591, 29640), (684, 25610), (741, 23640), (760, 23049), (780, 22458), (788, 22230), (855, 20488), (936, 18715), (985, 17784), (988, 17730), (1140, 15366), (1170, 14972), (1182, 14820), (1235, 14184), (1368, 12805), (1482, 11820), (1560, 11229), (1576, 11115), (1710, 10244), (1773, 9880), (1970, 8892), (1976, 8865), (2223, 7880), (2280, 7683), (2340, 7486), (2364, 7410), (2470, 7092), (2561, 6840), (2955, 5928), (2964, 5910), (3420, 5122), (3546, 4940), (3705, 4728), (3743, 4680), (3940, 4446)]