87486840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 328536000

約数和(自身を除く): 241049160

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, 72, 84, 90, 105, 120, 126, 140, 149, 168, 180, 210, 233, 252, 280, 298, 315, 360, 420, 447, 466, 504, 596, 630, 699, 745, 840, 894, 932, 1043, 1165, 1192, 1260, 1341, 1398, 1490, 1631, 1788, 1864, 2086, 2097, 2235, 2330, 2520, 2682, 2796, 2980, 3129, 3262, 3495, 3576, 4172, 4194, 4470, 4660, 4893, 5215, 5364, 5592, 5960, 6258, 6524, 6705, 6990, 8155, 8344, 8388, 8940, 9320, 9387, 9786, 10430, 10485, 10728, 12516, 13048, 13410, 13980, 14679, 15645, 16310, 16776, 17880, 18774, 19572, 20860, 20970, 24465, 25032, 26820, 27960, 29358, 31290, 32620, 34717, 37548, 39144, 41720, 41940, 46935, 48930, 53640, 58716, 62580, 65240, 69434, 73395, 75096, 83880, 93870, 97860, 104151, 117432, 125160, 138868, 146790, 173585, 187740, 195720, 208302, 243019, 277736, 293580, 312453, 347170, 375480, 416604, 486038, 520755, 587160, 624906, 694340, 729057, 833208, 972076, 1041510, 1215095, 1249812, 1388680, 1458114, 1562265, 1944152, 2083020, 2187171, 2430190, 2499624, 2916228, 3124530, 3645285, 4166040, 4374342, 4860380, 5832456, 6249060, 7290570, 8748684, 9720760, 10935855, 12498120, 14581140, 17497368, 21871710, 29162280, 43743420, 87486840]

約数ペア:

[(1, 87486840), (2, 43743420), (3, 29162280), (4, 21871710), (5, 17497368), (6, 14581140), (7, 12498120), (8, 10935855), (9, 9720760), (10, 8748684), (12, 7290570), (14, 6249060), (15, 5832456), (18, 4860380), (20, 4374342), (21, 4166040), (24, 3645285), (28, 3124530), (30, 2916228), (35, 2499624), (36, 2430190), (40, 2187171), (42, 2083020), (45, 1944152), (56, 1562265), (60, 1458114), (63, 1388680), (70, 1249812), (72, 1215095), (84, 1041510), (90, 972076), (105, 833208), (120, 729057), (126, 694340), (140, 624906), (149, 587160), (168, 520755), (180, 486038), (210, 416604), (233, 375480), (252, 347170), (280, 312453), (298, 293580), (315, 277736), (360, 243019), (420, 208302), (447, 195720), (466, 187740), (504, 173585), (596, 146790), (630, 138868), (699, 125160), (745, 117432), (840, 104151), (894, 97860), (932, 93870), (1043, 83880), (1165, 75096), (1192, 73395), (1260, 69434), (1341, 65240), (1398, 62580), (1490, 58716), (1631, 53640), (1788, 48930), (1864, 46935), (2086, 41940), (2097, 41720), (2235, 39144), (2330, 37548), (2520, 34717), (2682, 32620), (2796, 31290), (2980, 29358), (3129, 27960), (3262, 26820), (3495, 25032), (3576, 24465), (4172, 20970), (4194, 20860), (4470, 19572), (4660, 18774), (4893, 17880), (5215, 16776), (5364, 16310), (5592, 15645), (5960, 14679), (6258, 13980), (6524, 13410), (6705, 13048), (6990, 12516), (8155, 10728), (8344, 10485), (8388, 10430), (8940, 9786), (9320, 9387)]