26659080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 101088000

約数和(自身を除く): 74428920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 149, 168, 180, 210, 213, 252, 280, 284, 298, 315, 355, 360, 420, 426, 447, 497, 504, 568, 596, 630, 639, 710, 745, 840, 852, 894, 994, 1043, 1065, 1192, 1260, 1278, 1341, 1420, 1490, 1491, 1704, 1788, 1988, 2086, 2130, 2235, 2485, 2520, 2556, 2682, 2840, 2980, 2982, 3129, 3195, 3576, 3976, 4172, 4260, 4470, 4473, 4970, 5112, 5215, 5364, 5960, 5964, 6258, 6390, 6705, 7455, 8344, 8520, 8940, 8946, 9387, 9940, 10430, 10579, 10728, 11928, 12516, 12780, 13410, 14910, 15645, 17880, 17892, 18774, 19880, 20860, 21158, 22365, 25032, 25560, 26820, 29820, 31290, 31737, 35784, 37548, 41720, 42316, 44730, 46935, 52895, 53640, 59640, 62580, 63474, 74053, 75096, 84632, 89460, 93870, 95211, 105790, 125160, 126948, 148106, 158685, 178920, 187740, 190422, 211580, 222159, 253896, 296212, 317370, 370265, 375480, 380844, 423160, 444318, 476055, 592424, 634740, 666477, 740530, 761688, 888636, 952110, 1110795, 1269480, 1332954, 1481060, 1777272, 1904220, 2221590, 2665908, 2962120, 3332385, 3808440, 4443180, 5331816, 6664770, 8886360, 13329540, 26659080]

約数ペア:

[(1, 26659080), (2, 13329540), (3, 8886360), (4, 6664770), (5, 5331816), (6, 4443180), (7, 3808440), (8, 3332385), (9, 2962120), (10, 2665908), (12, 2221590), (14, 1904220), (15, 1777272), (18, 1481060), (20, 1332954), (21, 1269480), (24, 1110795), (28, 952110), (30, 888636), (35, 761688), (36, 740530), (40, 666477), (42, 634740), (45, 592424), (56, 476055), (60, 444318), (63, 423160), (70, 380844), (71, 375480), (72, 370265), (84, 317370), (90, 296212), (105, 253896), (120, 222159), (126, 211580), (140, 190422), (142, 187740), (149, 178920), (168, 158685), (180, 148106), (210, 126948), (213, 125160), (252, 105790), (280, 95211), (284, 93870), (298, 89460), (315, 84632), (355, 75096), (360, 74053), (420, 63474), (426, 62580), (447, 59640), (497, 53640), (504, 52895), (568, 46935), (596, 44730), (630, 42316), (639, 41720), (710, 37548), (745, 35784), (840, 31737), (852, 31290), (894, 29820), (994, 26820), (1043, 25560), (1065, 25032), (1192, 22365), (1260, 21158), (1278, 20860), (1341, 19880), (1420, 18774), (1490, 17892), (1491, 17880), (1704, 15645), (1788, 14910), (1988, 13410), (2086, 12780), (2130, 12516), (2235, 11928), (2485, 10728), (2520, 10579), (2556, 10430), (2682, 9940), (2840, 9387), (2980, 8946), (2982, 8940), (3129, 8520), (3195, 8344), (3576, 7455), (3976, 6705), (4172, 6390), (4260, 6258), (4470, 5964), (4473, 5960), (4970, 5364), (5112, 5215)]