210078960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9619}}^1$

素因数の和:9655

約数の個数: 160

約数和(自身を含む): 801615360

約数和(自身を除く): 591536400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 9619, 10920, 19238, 21840, 28857, 38476, 48095, 57714, 67333, 76952, 96190, 115428, 125047, 134666, 144285, 153904, 192380, 201999, 230856, 250094, 269332, 288570, 336665, 375141, 384760, 403998, 461712, 500188, 538664, 577140, 625235, 673330, 750282, 769520, 807996, 875329, 1000376, 1009995, 1077328, 1154280, 1250470, 1346660, 1500564, 1615992, 1750658, 1875705, 2000752, 2019990, 2308560, 2500940, 2625987, 2693320, 3001128, 3231984, 3501316, 3751410, 4039980, 4376645, 5001880, 5251974, 5386640, 6002256, 7002632, 7502820, 8079960, 8753290, 10003760, 10503948, 13129935, 14005264, 15005640, 16159920, 17506580, 21007896, 26259870, 30011280, 35013160, 42015792, 52519740, 70026320, 105039480, 210078960]

約数ペア:

[(1, 210078960), (2, 105039480), (3, 70026320), (4, 52519740), (5, 42015792), (6, 35013160), (7, 30011280), (8, 26259870), (10, 21007896), (12, 17506580), (13, 16159920), (14, 15005640), (15, 14005264), (16, 13129935), (20, 10503948), (21, 10003760), (24, 8753290), (26, 8079960), (28, 7502820), (30, 7002632), (35, 6002256), (39, 5386640), (40, 5251974), (42, 5001880), (48, 4376645), (52, 4039980), (56, 3751410), (60, 3501316), (65, 3231984), (70, 3001128), (78, 2693320), (80, 2625987), (84, 2500940), (91, 2308560), (104, 2019990), (105, 2000752), (112, 1875705), (120, 1750658), (130, 1615992), (140, 1500564), (156, 1346660), (168, 1250470), (182, 1154280), (195, 1077328), (208, 1009995), (210, 1000376), (240, 875329), (260, 807996), (273, 769520), (280, 750282), (312, 673330), (336, 625235), (364, 577140), (390, 538664), (420, 500188), (455, 461712), (520, 403998), (546, 384760), (560, 375141), (624, 336665), (728, 288570), (780, 269332), (840, 250094), (910, 230856), (1040, 201999), (1092, 192380), (1365, 153904), (1456, 144285), (1560, 134666), (1680, 125047), (1820, 115428), (2184, 96190), (2730, 76952), (3120, 67333), (3640, 57714), (4368, 48095), (5460, 38476), (7280, 28857), (9619, 21840), (10920, 19238)]