213190320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1259

約数の個数: 160

約数和(自身を含む): 762665472

約数和(自身を除く): 549475152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 113, 120, 140, 168, 210, 226, 240, 280, 336, 339, 420, 452, 560, 565, 678, 791, 840, 904, 1123, 1130, 1356, 1582, 1680, 1695, 1808, 2246, 2260, 2373, 2712, 3164, 3369, 3390, 3955, 4492, 4520, 4746, 5424, 5615, 6328, 6738, 6780, 7861, 7910, 8984, 9040, 9492, 11230, 11865, 12656, 13476, 13560, 15722, 15820, 16845, 17968, 18984, 22460, 23583, 23730, 26952, 27120, 31444, 31640, 33690, 37968, 39305, 44920, 47166, 47460, 53904, 62888, 63280, 67380, 78610, 89840, 94332, 94920, 117915, 125776, 126899, 134760, 157220, 188664, 189840, 235830, 253798, 269520, 314440, 377328, 380697, 471660, 507596, 628880, 634495, 761394, 888293, 943320, 1015192, 1268990, 1522788, 1776586, 1886640, 1903485, 2030384, 2537980, 2664879, 3045576, 3553172, 3806970, 4441465, 5075960, 5329758, 6091152, 7106344, 7613940, 8882930, 10151920, 10659516, 13324395, 14212688, 15227880, 17765860, 21319032, 26648790, 30455760, 35531720, 42638064, 53297580, 71063440, 106595160, 213190320]

約数ペア:

[(1, 213190320), (2, 106595160), (3, 71063440), (4, 53297580), (5, 42638064), (6, 35531720), (7, 30455760), (8, 26648790), (10, 21319032), (12, 17765860), (14, 15227880), (15, 14212688), (16, 13324395), (20, 10659516), (21, 10151920), (24, 8882930), (28, 7613940), (30, 7106344), (35, 6091152), (40, 5329758), (42, 5075960), (48, 4441465), (56, 3806970), (60, 3553172), (70, 3045576), (80, 2664879), (84, 2537980), (105, 2030384), (112, 1903485), (113, 1886640), (120, 1776586), (140, 1522788), (168, 1268990), (210, 1015192), (226, 943320), (240, 888293), (280, 761394), (336, 634495), (339, 628880), (420, 507596), (452, 471660), (560, 380697), (565, 377328), (678, 314440), (791, 269520), (840, 253798), (904, 235830), (1123, 189840), (1130, 188664), (1356, 157220), (1582, 134760), (1680, 126899), (1695, 125776), (1808, 117915), (2246, 94920), (2260, 94332), (2373, 89840), (2712, 78610), (3164, 67380), (3369, 63280), (3390, 62888), (3955, 53904), (4492, 47460), (4520, 47166), (4746, 44920), (5424, 39305), (5615, 37968), (6328, 33690), (6738, 31640), (6780, 31444), (7861, 27120), (7910, 26952), (8984, 23730), (9040, 23583), (9492, 22460), (11230, 18984), (11865, 17968), (12656, 16845), (13476, 15820), (13560, 15722)]