1206355320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 4021617600

約数和(自身を除く): 2815262280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 109, 120, 142, 180, 213, 218, 284, 327, 355, 360, 426, 433, 436, 545, 568, 639, 654, 710, 852, 866, 872, 981, 1065, 1090, 1278, 1299, 1308, 1420, 1635, 1704, 1732, 1962, 2130, 2165, 2180, 2556, 2598, 2616, 2840, 3195, 3270, 3464, 3897, 3924, 4260, 4330, 4360, 4905, 5112, 5196, 6390, 6495, 6540, 7739, 7794, 7848, 8520, 8660, 9810, 10392, 12780, 12990, 13080, 15478, 15588, 17320, 19485, 19620, 23217, 25560, 25980, 30743, 30956, 31176, 38695, 38970, 39240, 46434, 47197, 51960, 61486, 61912, 69651, 77390, 77940, 92229, 92868, 94394, 116085, 122972, 139302, 141591, 153715, 154780, 155880, 184458, 185736, 188788, 232170, 235985, 245944, 276687, 278604, 283182, 307430, 309560, 348255, 368916, 377576, 424773, 461145, 464340, 471970, 553374, 557208, 566364, 614860, 696510, 707955, 737832, 849546, 922290, 928680, 943940, 1106748, 1132728, 1229720, 1383435, 1393020, 1415910, 1699092, 1844580, 1887880, 2123865, 2213496, 2766870, 2786040, 2831820, 3350987, 3398184, 3689160, 4247730, 5533740, 5663640, 6701974, 8495460, 10052961, 11067480, 13403948, 16754935, 16990920, 20105922, 26807896, 30158883, 33509870, 40211844, 50264805, 60317766, 67019740, 80423688, 100529610, 120635532, 134039480, 150794415, 201059220, 241271064, 301588830, 402118440, 603177660, 1206355320]

約数ペア:

[(1, 1206355320), (2, 603177660), (3, 402118440), (4, 301588830), (5, 241271064), (6, 201059220), (8, 150794415), (9, 134039480), (10, 120635532), (12, 100529610), (15, 80423688), (18, 67019740), (20, 60317766), (24, 50264805), (30, 40211844), (36, 33509870), (40, 30158883), (45, 26807896), (60, 20105922), (71, 16990920), (72, 16754935), (90, 13403948), (109, 11067480), (120, 10052961), (142, 8495460), (180, 6701974), (213, 5663640), (218, 5533740), (284, 4247730), (327, 3689160), (355, 3398184), (360, 3350987), (426, 2831820), (433, 2786040), (436, 2766870), (545, 2213496), (568, 2123865), (639, 1887880), (654, 1844580), (710, 1699092), (852, 1415910), (866, 1393020), (872, 1383435), (981, 1229720), (1065, 1132728), (1090, 1106748), (1278, 943940), (1299, 928680), (1308, 922290), (1420, 849546), (1635, 737832), (1704, 707955), (1732, 696510), (1962, 614860), (2130, 566364), (2165, 557208), (2180, 553374), (2556, 471970), (2598, 464340), (2616, 461145), (2840, 424773), (3195, 377576), (3270, 368916), (3464, 348255), (3897, 309560), (3924, 307430), (4260, 283182), (4330, 278604), (4360, 276687), (4905, 245944), (5112, 235985), (5196, 232170), (6390, 188788), (6495, 185736), (6540, 184458), (7739, 155880), (7794, 154780), (7848, 153715), (8520, 141591), (8660, 139302), (9810, 122972), (10392, 116085), (12780, 94394), (12990, 92868), (13080, 92229), (15478, 77940), (15588, 77390), (17320, 69651), (19485, 61912), (19620, 61486), (23217, 51960), (25560, 47197), (25980, 46434), (30743, 39240), (30956, 38970), (31176, 38695)]