198482760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1100

約数の個数: 192

約数和(自身を含む): 747302400

約数和(自身を除く): 548819640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 360, 395, 420, 474, 504, 553, 630, 632, 711, 790, 840, 948, 997, 1106, 1185, 1260, 1422, 1580, 1659, 1896, 1994, 2212, 2370, 2520, 2765, 2844, 2991, 3160, 3318, 3555, 3988, 4424, 4740, 4977, 4985, 5530, 5688, 5982, 6636, 6979, 7110, 7976, 8295, 8973, 9480, 9954, 9970, 11060, 11964, 13272, 13958, 14220, 14955, 16590, 17946, 19908, 19940, 20937, 22120, 23928, 24885, 27916, 28440, 29910, 33180, 34895, 35892, 39816, 39880, 41874, 44865, 49770, 55832, 59820, 62811, 66360, 69790, 71784, 78763, 83748, 89730, 99540, 104685, 119640, 125622, 139580, 157526, 167496, 179460, 199080, 209370, 236289, 251244, 279160, 314055, 315052, 358920, 393815, 418740, 472578, 502488, 551341, 628110, 630104, 708867, 787630, 837480, 945156, 1102682, 1181445, 1256220, 1417734, 1575260, 1654023, 1890312, 2205364, 2362890, 2512440, 2756705, 2835468, 3150520, 3308046, 3544335, 4410728, 4725780, 4962069, 5513410, 5670936, 6616092, 7088670, 8270115, 9451560, 9924138, 11026820, 13232184, 14177340, 16540230, 19848276, 22053640, 24810345, 28354680, 33080460, 39696552, 49620690, 66160920, 99241380, 198482760]

約数ペア:

[(1, 198482760), (2, 99241380), (3, 66160920), (4, 49620690), (5, 39696552), (6, 33080460), (7, 28354680), (8, 24810345), (9, 22053640), (10, 19848276), (12, 16540230), (14, 14177340), (15, 13232184), (18, 11026820), (20, 9924138), (21, 9451560), (24, 8270115), (28, 7088670), (30, 6616092), (35, 5670936), (36, 5513410), (40, 4962069), (42, 4725780), (45, 4410728), (56, 3544335), (60, 3308046), (63, 3150520), (70, 2835468), (72, 2756705), (79, 2512440), (84, 2362890), (90, 2205364), (105, 1890312), (120, 1654023), (126, 1575260), (140, 1417734), (158, 1256220), (168, 1181445), (180, 1102682), (210, 945156), (237, 837480), (252, 787630), (280, 708867), (315, 630104), (316, 628110), (360, 551341), (395, 502488), (420, 472578), (474, 418740), (504, 393815), (553, 358920), (630, 315052), (632, 314055), (711, 279160), (790, 251244), (840, 236289), (948, 209370), (997, 199080), (1106, 179460), (1185, 167496), (1260, 157526), (1422, 139580), (1580, 125622), (1659, 119640), (1896, 104685), (1994, 99540), (2212, 89730), (2370, 83748), (2520, 78763), (2765, 71784), (2844, 69790), (2991, 66360), (3160, 62811), (3318, 59820), (3555, 55832), (3988, 49770), (4424, 44865), (4740, 41874), (4977, 39880), (4985, 39816), (5530, 35892), (5688, 34895), (5982, 33180), (6636, 29910), (6979, 28440), (7110, 27916), (7976, 24885), (8295, 23928), (8973, 22120), (9480, 20937), (9954, 19940), (9970, 19908), (11060, 17946), (11964, 16590), (13272, 14955), (13958, 14220)]