201895560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 688896000

約数和(自身を除く): 487000440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 79, 90, 93, 120, 124, 155, 158, 180, 186, 229, 237, 248, 279, 310, 316, 360, 372, 395, 458, 465, 474, 558, 620, 632, 687, 711, 744, 790, 916, 930, 948, 1116, 1145, 1185, 1240, 1374, 1395, 1422, 1580, 1832, 1860, 1896, 2061, 2232, 2290, 2370, 2449, 2748, 2790, 2844, 3160, 3435, 3555, 3720, 4122, 4580, 4740, 4898, 5496, 5580, 5688, 6870, 7099, 7110, 7347, 8244, 9160, 9480, 9796, 10305, 11160, 12245, 13740, 14198, 14220, 14694, 16488, 18091, 19592, 20610, 21297, 22041, 24490, 27480, 28396, 28440, 29388, 35495, 36182, 36735, 41220, 42594, 44082, 48980, 54273, 56792, 58776, 63891, 70990, 72364, 73470, 82440, 85188, 88164, 90455, 97960, 106485, 108546, 110205, 127782, 141980, 144728, 146940, 162819, 170376, 176328, 180910, 212970, 217092, 220410, 255564, 271365, 283960, 293880, 319455, 325638, 361820, 425940, 434184, 440820, 511128, 542730, 560821, 638910, 651276, 723640, 814095, 851880, 881640, 1085460, 1121642, 1277820, 1302552, 1628190, 1682463, 2170920, 2243284, 2555640, 2804105, 3256380, 3364926, 4486568, 5047389, 5608210, 6512760, 6729852, 8412315, 10094778, 11216420, 13459704, 16824630, 20189556, 22432840, 25236945, 33649260, 40379112, 50473890, 67298520, 100947780, 201895560]

約数ペア:

[(1, 201895560), (2, 100947780), (3, 67298520), (4, 50473890), (5, 40379112), (6, 33649260), (8, 25236945), (9, 22432840), (10, 20189556), (12, 16824630), (15, 13459704), (18, 11216420), (20, 10094778), (24, 8412315), (30, 6729852), (31, 6512760), (36, 5608210), (40, 5047389), (45, 4486568), (60, 3364926), (62, 3256380), (72, 2804105), (79, 2555640), (90, 2243284), (93, 2170920), (120, 1682463), (124, 1628190), (155, 1302552), (158, 1277820), (180, 1121642), (186, 1085460), (229, 881640), (237, 851880), (248, 814095), (279, 723640), (310, 651276), (316, 638910), (360, 560821), (372, 542730), (395, 511128), (458, 440820), (465, 434184), (474, 425940), (558, 361820), (620, 325638), (632, 319455), (687, 293880), (711, 283960), (744, 271365), (790, 255564), (916, 220410), (930, 217092), (948, 212970), (1116, 180910), (1145, 176328), (1185, 170376), (1240, 162819), (1374, 146940), (1395, 144728), (1422, 141980), (1580, 127782), (1832, 110205), (1860, 108546), (1896, 106485), (2061, 97960), (2232, 90455), (2290, 88164), (2370, 85188), (2449, 82440), (2748, 73470), (2790, 72364), (2844, 70990), (3160, 63891), (3435, 58776), (3555, 56792), (3720, 54273), (4122, 48980), (4580, 44082), (4740, 42594), (4898, 41220), (5496, 36735), (5580, 36182), (5688, 35495), (6870, 29388), (7099, 28440), (7110, 28396), (7347, 27480), (8244, 24490), (9160, 22041), (9480, 21297), (9796, 20610), (10305, 19592), (11160, 18091), (12245, 16488), (13740, 14694), (14198, 14220)]