197362440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 256

約数和(自身を含む): 738720000

約数和(自身を除く): 541357560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 54, 55, 60, 66, 72, 74, 88, 90, 99, 108, 110, 111, 120, 132, 135, 148, 165, 180, 185, 198, 216, 220, 222, 264, 270, 296, 297, 330, 333, 360, 370, 396, 407, 440, 444, 449, 495, 540, 555, 594, 660, 666, 740, 792, 814, 888, 898, 990, 999, 1080, 1110, 1188, 1221, 1320, 1332, 1347, 1480, 1485, 1628, 1665, 1796, 1980, 1998, 2035, 2220, 2245, 2376, 2442, 2664, 2694, 2970, 3256, 3330, 3592, 3663, 3960, 3996, 4041, 4070, 4440, 4490, 4884, 4939, 4995, 5388, 5940, 6105, 6660, 6735, 7326, 7992, 8082, 8140, 8980, 9768, 9878, 9990, 10776, 10989, 11880, 12123, 12210, 13320, 13470, 14652, 14817, 16164, 16280, 16613, 17960, 18315, 19756, 19980, 20205, 21978, 24246, 24420, 24695, 26940, 29304, 29634, 32328, 33226, 36630, 39512, 39960, 40410, 43956, 44451, 48492, 48840, 49390, 49839, 53880, 54945, 59268, 60615, 66452, 73260, 74085, 80820, 83065, 87912, 88902, 96984, 98780, 99678, 109890, 118536, 121230, 132904, 133353, 146520, 148170, 149517, 161640, 166130, 177804, 182743, 197560, 199356, 219780, 222255, 242460, 249195, 266706, 296340, 299034, 332260, 355608, 365486, 398712, 439560, 444510, 448551, 484920, 498390, 533412, 548229, 592680, 598068, 664520, 666765, 730972, 747585, 889020, 897102, 913715, 996780, 1066824, 1096458, 1196136, 1333530, 1461944, 1495170, 1644687, 1778040, 1794204, 1827430, 1993560, 2192916, 2242755, 2667060, 2741145, 2990340, 3289374, 3588408, 3654860, 4385832, 4485510, 4934061, 5334120, 5482290, 5980680, 6578748, 7309720, 8223435, 8971020, 9868122, 10964580, 13157496, 16446870, 17942040, 19736244, 21929160, 24670305, 32893740, 39472488, 49340610, 65787480, 98681220, 197362440]

約数ペア:

[(1, 197362440), (2, 98681220), (3, 65787480), (4, 49340610), (5, 39472488), (6, 32893740), (8, 24670305), (9, 21929160), (10, 19736244), (11, 17942040), (12, 16446870), (15, 13157496), (18, 10964580), (20, 9868122), (22, 8971020), (24, 8223435), (27, 7309720), (30, 6578748), (33, 5980680), (36, 5482290), (37, 5334120), (40, 4934061), (44, 4485510), (45, 4385832), (54, 3654860), (55, 3588408), (60, 3289374), (66, 2990340), (72, 2741145), (74, 2667060), (88, 2242755), (90, 2192916), (99, 1993560), (108, 1827430), (110, 1794204), (111, 1778040), (120, 1644687), (132, 1495170), (135, 1461944), (148, 1333530), (165, 1196136), (180, 1096458), (185, 1066824), (198, 996780), (216, 913715), (220, 897102), (222, 889020), (264, 747585), (270, 730972), (296, 666765), (297, 664520), (330, 598068), (333, 592680), (360, 548229), (370, 533412), (396, 498390), (407, 484920), (440, 448551), (444, 444510), (449, 439560), (495, 398712), (540, 365486), (555, 355608), (594, 332260), (660, 299034), (666, 296340), (740, 266706), (792, 249195), (814, 242460), (888, 222255), (898, 219780), (990, 199356), (999, 197560), (1080, 182743), (1110, 177804), (1188, 166130), (1221, 161640), (1320, 149517), (1332, 148170), (1347, 146520), (1480, 133353), (1485, 132904), (1628, 121230), (1665, 118536), (1796, 109890), (1980, 99678), (1998, 98780), (2035, 96984), (2220, 88902), (2245, 87912), (2376, 83065), (2442, 80820), (2664, 74085), (2694, 73260), (2970, 66452), (3256, 60615), (3330, 59268), (3592, 54945), (3663, 53880), (3960, 49839), (3996, 49390), (4041, 48840), (4070, 48492), (4440, 44451), (4490, 43956), (4884, 40410), (4939, 39960), (4995, 39512), (5388, 36630), (5940, 33226), (6105, 32328), (6660, 29634), (6735, 29304), (7326, 26940), (7992, 24695), (8082, 24420), (8140, 24246), (8980, 21978), (9768, 20205), (9878, 19980), (9990, 19756), (10776, 18315), (10989, 17960), (11880, 16613), (12123, 16280), (12210, 16164), (13320, 14817), (13470, 14652)]