271897080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3557}}^1$

素因数の和:3598

約数の個数: 192

約数和(自身を含む): 1022142240

約数和(自身を除く): 750245160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3557, 3640, 3822, 5096, 5460, 5880, 6370, 7114, 7644, 9555, 10671, 10920, 12740, 14228, 15288, 17785, 19110, 21342, 24899, 25480, 28456, 35570, 38220, 42684, 46241, 49798, 53355, 71140, 74697, 76440, 85368, 92482, 99596, 106710, 124495, 138723, 142280, 149394, 174293, 184964, 199192, 213420, 231205, 248990, 277446, 298788, 323687, 348586, 369928, 373485, 426840, 462410, 497980, 522879, 554892, 597576, 647374, 693615, 697172, 746970, 871465, 924820, 971061, 995960, 1045758, 1109784, 1294748, 1387230, 1394344, 1493940, 1618435, 1742930, 1849640, 1942122, 2091516, 2265809, 2589496, 2614395, 2774460, 2987880, 3236870, 3485860, 3884244, 4183032, 4531618, 4855305, 5228790, 5548920, 6473740, 6797427, 6971720, 7768488, 9063236, 9710610, 10457580, 11329045, 12947480, 13594854, 18126472, 19421220, 20915160, 22658090, 27189708, 33987135, 38842440, 45316180, 54379416, 67974270, 90632360, 135948540, 271897080]

約数ペア:

[(1, 271897080), (2, 135948540), (3, 90632360), (4, 67974270), (5, 54379416), (6, 45316180), (7, 38842440), (8, 33987135), (10, 27189708), (12, 22658090), (13, 20915160), (14, 19421220), (15, 18126472), (20, 13594854), (21, 12947480), (24, 11329045), (26, 10457580), (28, 9710610), (30, 9063236), (35, 7768488), (39, 6971720), (40, 6797427), (42, 6473740), (49, 5548920), (52, 5228790), (56, 4855305), (60, 4531618), (65, 4183032), (70, 3884244), (78, 3485860), (84, 3236870), (91, 2987880), (98, 2774460), (104, 2614395), (105, 2589496), (120, 2265809), (130, 2091516), (140, 1942122), (147, 1849640), (156, 1742930), (168, 1618435), (182, 1493940), (195, 1394344), (196, 1387230), (210, 1294748), (245, 1109784), (260, 1045758), (273, 995960), (280, 971061), (294, 924820), (312, 871465), (364, 746970), (390, 697172), (392, 693615), (420, 647374), (455, 597576), (490, 554892), (520, 522879), (546, 497980), (588, 462410), (637, 426840), (728, 373485), (735, 369928), (780, 348586), (840, 323687), (910, 298788), (980, 277446), (1092, 248990), (1176, 231205), (1274, 213420), (1365, 199192), (1470, 184964), (1560, 174293), (1820, 149394), (1911, 142280), (1960, 138723), (2184, 124495), (2548, 106710), (2730, 99596), (2940, 92482), (3185, 85368), (3557, 76440), (3640, 74697), (3822, 71140), (5096, 53355), (5460, 49798), (5880, 46241), (6370, 42684), (7114, 38220), (7644, 35570), (9555, 28456), (10671, 25480), (10920, 24899), (12740, 21342), (14228, 19110), (15288, 17785)]