208003800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 681384960

約数和(自身を除く): 473381160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 53, 60, 62, 75, 93, 100, 106, 120, 124, 150, 155, 159, 186, 200, 211, 212, 248, 265, 300, 310, 318, 372, 422, 424, 465, 530, 600, 620, 633, 636, 744, 775, 795, 844, 930, 1055, 1060, 1240, 1266, 1272, 1325, 1550, 1590, 1643, 1688, 1860, 2110, 2120, 2325, 2532, 2650, 3100, 3165, 3180, 3286, 3720, 3975, 4220, 4650, 4929, 5064, 5275, 5300, 6200, 6330, 6360, 6541, 6572, 7950, 8215, 8440, 9300, 9858, 10550, 10600, 11183, 12660, 13082, 13144, 15825, 15900, 16430, 18600, 19623, 19716, 21100, 22366, 24645, 25320, 26164, 31650, 31800, 32705, 32860, 33549, 39246, 39432, 41075, 42200, 44732, 49290, 52328, 55915, 63300, 65410, 65720, 67098, 78492, 82150, 89464, 98115, 98580, 111830, 123225, 126600, 130820, 134196, 156984, 163525, 164300, 167745, 196230, 197160, 223660, 246450, 261640, 268392, 279575, 327050, 328600, 335490, 346673, 392460, 447320, 490575, 492900, 559150, 654100, 670980, 693346, 784920, 838725, 981150, 985800, 1040019, 1118300, 1308200, 1341960, 1386692, 1677450, 1733365, 1962300, 2080038, 2236600, 2773384, 3354900, 3466730, 3924600, 4160076, 5200095, 6709800, 6933460, 8320152, 8666825, 10400190, 13866920, 17333650, 20800380, 26000475, 34667300, 41600760, 52000950, 69334600, 104001900, 208003800]

約数ペア:

[(1, 208003800), (2, 104001900), (3, 69334600), (4, 52000950), (5, 41600760), (6, 34667300), (8, 26000475), (10, 20800380), (12, 17333650), (15, 13866920), (20, 10400190), (24, 8666825), (25, 8320152), (30, 6933460), (31, 6709800), (40, 5200095), (50, 4160076), (53, 3924600), (60, 3466730), (62, 3354900), (75, 2773384), (93, 2236600), (100, 2080038), (106, 1962300), (120, 1733365), (124, 1677450), (150, 1386692), (155, 1341960), (159, 1308200), (186, 1118300), (200, 1040019), (211, 985800), (212, 981150), (248, 838725), (265, 784920), (300, 693346), (310, 670980), (318, 654100), (372, 559150), (422, 492900), (424, 490575), (465, 447320), (530, 392460), (600, 346673), (620, 335490), (633, 328600), (636, 327050), (744, 279575), (775, 268392), (795, 261640), (844, 246450), (930, 223660), (1055, 197160), (1060, 196230), (1240, 167745), (1266, 164300), (1272, 163525), (1325, 156984), (1550, 134196), (1590, 130820), (1643, 126600), (1688, 123225), (1860, 111830), (2110, 98580), (2120, 98115), (2325, 89464), (2532, 82150), (2650, 78492), (3100, 67098), (3165, 65720), (3180, 65410), (3286, 63300), (3720, 55915), (3975, 52328), (4220, 49290), (4650, 44732), (4929, 42200), (5064, 41075), (5275, 39432), (5300, 39246), (6200, 33549), (6330, 32860), (6360, 32705), (6541, 31800), (6572, 31650), (7950, 26164), (8215, 25320), (8440, 24645), (9300, 22366), (9858, 21100), (10550, 19716), (10600, 19623), (11183, 18600), (12660, 16430), (13082, 15900), (13144, 15825)]