153258840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1082

約数の個数: 192

約数和(自身を含む): 579159360

約数和(自身を除く): 425900520

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, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 997, 1098, 1220, 1260, 1281, 1464, 1708, 1830, 1994, 2135, 2196, 2440, 2520, 2562, 2745, 2991, 3416, 3660, 3843, 3988, 4270, 4392, 4985, 5124, 5490, 5982, 6405, 6979, 7320, 7686, 7976, 8540, 8973, 9970, 10248, 10980, 11964, 12810, 13958, 14955, 15372, 17080, 17946, 19215, 19940, 20937, 21960, 23928, 25620, 27916, 29910, 30744, 34895, 35892, 38430, 39880, 41874, 44865, 51240, 55832, 59820, 60817, 62811, 69790, 71784, 76860, 83748, 89730, 104685, 119640, 121634, 125622, 139580, 153720, 167496, 179460, 182451, 209370, 243268, 251244, 279160, 304085, 314055, 358920, 364902, 418740, 425719, 486536, 502488, 547353, 608170, 628110, 729804, 837480, 851438, 912255, 1094706, 1216340, 1256220, 1277157, 1459608, 1702876, 1824510, 2128595, 2189412, 2432680, 2512440, 2554314, 2736765, 3405752, 3649020, 3831471, 4257190, 4378824, 5108628, 5473530, 6385785, 7298040, 7662942, 8514380, 10217256, 10947060, 12771570, 15325884, 17028760, 19157355, 21894120, 25543140, 30651768, 38314710, 51086280, 76629420, 153258840]

約数ペア:

[(1, 153258840), (2, 76629420), (3, 51086280), (4, 38314710), (5, 30651768), (6, 25543140), (7, 21894120), (8, 19157355), (9, 17028760), (10, 15325884), (12, 12771570), (14, 10947060), (15, 10217256), (18, 8514380), (20, 7662942), (21, 7298040), (24, 6385785), (28, 5473530), (30, 5108628), (35, 4378824), (36, 4257190), (40, 3831471), (42, 3649020), (45, 3405752), (56, 2736765), (60, 2554314), (61, 2512440), (63, 2432680), (70, 2189412), (72, 2128595), (84, 1824510), (90, 1702876), (105, 1459608), (120, 1277157), (122, 1256220), (126, 1216340), (140, 1094706), (168, 912255), (180, 851438), (183, 837480), (210, 729804), (244, 628110), (252, 608170), (280, 547353), (305, 502488), (315, 486536), (360, 425719), (366, 418740), (420, 364902), (427, 358920), (488, 314055), (504, 304085), (549, 279160), (610, 251244), (630, 243268), (732, 209370), (840, 182451), (854, 179460), (915, 167496), (997, 153720), (1098, 139580), (1220, 125622), (1260, 121634), (1281, 119640), (1464, 104685), (1708, 89730), (1830, 83748), (1994, 76860), (2135, 71784), (2196, 69790), (2440, 62811), (2520, 60817), (2562, 59820), (2745, 55832), (2991, 51240), (3416, 44865), (3660, 41874), (3843, 39880), (3988, 38430), (4270, 35892), (4392, 34895), (4985, 30744), (5124, 29910), (5490, 27916), (5982, 25620), (6405, 23928), (6979, 21960), (7320, 20937), (7686, 19940), (7976, 19215), (8540, 17946), (8973, 17080), (9970, 15372), (10248, 14955), (10980, 13958), (11964, 12810)]