53318160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 208915200

約数和(自身を除く): 155597040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 112, 120, 126, 140, 142, 144, 149, 168, 180, 210, 213, 240, 252, 280, 284, 298, 315, 336, 355, 360, 420, 426, 447, 497, 504, 560, 568, 596, 630, 639, 710, 720, 745, 840, 852, 894, 994, 1008, 1043, 1065, 1136, 1192, 1260, 1278, 1341, 1420, 1490, 1491, 1680, 1704, 1788, 1988, 2086, 2130, 2235, 2384, 2485, 2520, 2556, 2682, 2840, 2980, 2982, 3129, 3195, 3408, 3576, 3976, 4172, 4260, 4470, 4473, 4970, 5040, 5112, 5215, 5364, 5680, 5960, 5964, 6258, 6390, 6705, 7152, 7455, 7952, 8344, 8520, 8940, 8946, 9387, 9940, 10224, 10430, 10579, 10728, 11920, 11928, 12516, 12780, 13410, 14910, 15645, 16688, 17040, 17880, 17892, 18774, 19880, 20860, 21158, 21456, 22365, 23856, 25032, 25560, 26820, 29820, 31290, 31737, 35760, 35784, 37548, 39760, 41720, 42316, 44730, 46935, 50064, 51120, 52895, 53640, 59640, 62580, 63474, 71568, 74053, 75096, 83440, 84632, 89460, 93870, 95211, 105790, 107280, 119280, 125160, 126948, 148106, 150192, 158685, 169264, 178920, 187740, 190422, 211580, 222159, 250320, 253896, 296212, 317370, 357840, 370265, 375480, 380844, 423160, 444318, 476055, 507792, 592424, 634740, 666477, 740530, 750960, 761688, 846320, 888636, 952110, 1110795, 1184848, 1269480, 1332954, 1481060, 1523376, 1777272, 1904220, 2221590, 2538960, 2665908, 2962120, 3332385, 3554544, 3808440, 4443180, 5331816, 5924240, 6664770, 7616880, 8886360, 10663632, 13329540, 17772720, 26659080, 53318160]

約数ペア:

[(1, 53318160), (2, 26659080), (3, 17772720), (4, 13329540), (5, 10663632), (6, 8886360), (7, 7616880), (8, 6664770), (9, 5924240), (10, 5331816), (12, 4443180), (14, 3808440), (15, 3554544), (16, 3332385), (18, 2962120), (20, 2665908), (21, 2538960), (24, 2221590), (28, 1904220), (30, 1777272), (35, 1523376), (36, 1481060), (40, 1332954), (42, 1269480), (45, 1184848), (48, 1110795), (56, 952110), (60, 888636), (63, 846320), (70, 761688), (71, 750960), (72, 740530), (80, 666477), (84, 634740), (90, 592424), (105, 507792), (112, 476055), (120, 444318), (126, 423160), (140, 380844), (142, 375480), (144, 370265), (149, 357840), (168, 317370), (180, 296212), (210, 253896), (213, 250320), (240, 222159), (252, 211580), (280, 190422), (284, 187740), (298, 178920), (315, 169264), (336, 158685), (355, 150192), (360, 148106), (420, 126948), (426, 125160), (447, 119280), (497, 107280), (504, 105790), (560, 95211), (568, 93870), (596, 89460), (630, 84632), (639, 83440), (710, 75096), (720, 74053), (745, 71568), (840, 63474), (852, 62580), (894, 59640), (994, 53640), (1008, 52895), (1043, 51120), (1065, 50064), (1136, 46935), (1192, 44730), (1260, 42316), (1278, 41720), (1341, 39760), (1420, 37548), (1490, 35784), (1491, 35760), (1680, 31737), (1704, 31290), (1788, 29820), (1988, 26820), (2086, 25560), (2130, 25032), (2235, 23856), (2384, 22365), (2485, 21456), (2520, 21158), (2556, 20860), (2682, 19880), (2840, 18774), (2980, 17892), (2982, 17880), (3129, 17040), (3195, 16688), (3408, 15645), (3576, 14910), (3976, 13410), (4172, 12780), (4260, 12516), (4470, 11928), (4473, 11920), (4970, 10728), (5040, 10579), (5112, 10430), (5215, 10224), (5364, 9940), (5680, 9387), (5960, 8946), (5964, 8940), (6258, 8520), (6390, 8344), (6705, 7952), (7152, 7455)]