213055560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1188

約数の個数: 192

約数和(自身を含む): 757486080

約数和(自身を除く): 544430520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1054, 1116, 1123, 1224, 1240, 1395, 1530, 1581, 1860, 2040, 2108, 2232, 2246, 2635, 2790, 3060, 3162, 3369, 3720, 4216, 4492, 4743, 5270, 5580, 5615, 6120, 6324, 6738, 7905, 8984, 9486, 10107, 10540, 11160, 11230, 12648, 13476, 15810, 16845, 18972, 19091, 20214, 21080, 22460, 23715, 26952, 31620, 33690, 34813, 37944, 38182, 40428, 44920, 47430, 50535, 57273, 63240, 67380, 69626, 76364, 80856, 94860, 95455, 101070, 104439, 114546, 134760, 139252, 152728, 171819, 174065, 189720, 190910, 202140, 208878, 229092, 278504, 286365, 313317, 343638, 348130, 381820, 404280, 417756, 458184, 522195, 572730, 591821, 626634, 687276, 696260, 763640, 835512, 859095, 1044390, 1145460, 1183642, 1253268, 1374552, 1392520, 1566585, 1718190, 1775463, 2088780, 2290920, 2367284, 2506536, 2959105, 3133170, 3436380, 3550926, 4177560, 4734568, 5326389, 5918210, 6266340, 6872760, 7101852, 8877315, 10652778, 11836420, 12532680, 14203704, 17754630, 21305556, 23672840, 26631945, 35509260, 42611112, 53263890, 71018520, 106527780, 213055560]

約数ペア:

[(1, 213055560), (2, 106527780), (3, 71018520), (4, 53263890), (5, 42611112), (6, 35509260), (8, 26631945), (9, 23672840), (10, 21305556), (12, 17754630), (15, 14203704), (17, 12532680), (18, 11836420), (20, 10652778), (24, 8877315), (30, 7101852), (31, 6872760), (34, 6266340), (36, 5918210), (40, 5326389), (45, 4734568), (51, 4177560), (60, 3550926), (62, 3436380), (68, 3133170), (72, 2959105), (85, 2506536), (90, 2367284), (93, 2290920), (102, 2088780), (120, 1775463), (124, 1718190), (136, 1566585), (153, 1392520), (155, 1374552), (170, 1253268), (180, 1183642), (186, 1145460), (204, 1044390), (248, 859095), (255, 835512), (279, 763640), (306, 696260), (310, 687276), (340, 626634), (360, 591821), (372, 572730), (408, 522195), (465, 458184), (510, 417756), (527, 404280), (558, 381820), (612, 348130), (620, 343638), (680, 313317), (744, 286365), (765, 278504), (930, 229092), (1020, 208878), (1054, 202140), (1116, 190910), (1123, 189720), (1224, 174065), (1240, 171819), (1395, 152728), (1530, 139252), (1581, 134760), (1860, 114546), (2040, 104439), (2108, 101070), (2232, 95455), (2246, 94860), (2635, 80856), (2790, 76364), (3060, 69626), (3162, 67380), (3369, 63240), (3720, 57273), (4216, 50535), (4492, 47430), (4743, 44920), (5270, 40428), (5580, 38182), (5615, 37944), (6120, 34813), (6324, 33690), (6738, 31620), (7905, 26952), (8984, 23715), (9486, 22460), (10107, 21080), (10540, 20214), (11160, 19091), (11230, 18972), (12648, 16845), (13476, 15810)]