20218114080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{99577}}^1$

素因数の和:99648

約数の個数: 192

約数和(自身を含む): 72269729280

約数和(自身を除く): 52051615200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 216, 235, 240, 270, 282, 288, 360, 376, 423, 432, 470, 480, 540, 564, 705, 720, 752, 846, 864, 940, 1080, 1128, 1269, 1410, 1440, 1504, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4230, 4320, 4512, 5076, 5640, 6345, 6768, 7520, 8460, 10152, 11280, 12690, 13536, 16920, 20304, 22560, 25380, 33840, 40608, 50760, 67680, 99577, 101520, 199154, 203040, 298731, 398308, 497885, 597462, 796616, 896193, 995770, 1194924, 1493655, 1593232, 1792386, 1991540, 2389848, 2688579, 2987310, 3186464, 3584772, 3983080, 4480965, 4680119, 4779696, 5377158, 5974620, 7169544, 7966160, 8961930, 9360238, 9559392, 10754316, 11949240, 13442895, 14040357, 14339088, 15932320, 17923860, 18720476, 21508632, 23400595, 23898480, 26885790, 28080714, 28678176, 35847720, 37440952, 42121071, 43017264, 46801190, 47796960, 53771580, 56161428, 70201785, 71695440, 74881904, 84242142, 86034528, 93602380, 107543160, 112322856, 126363213, 140403570, 143390880, 149763808, 168484284, 187204760, 210605355, 215086320, 224645712, 252726426, 280807140, 336968568, 374409520, 421210710, 430172640, 449291424, 505452852, 561614280, 631816065, 673937136, 748819040, 842421420, 1010905704, 1123228560, 1263632130, 1347874272, 1684842840, 2021811408, 2246457120, 2527264260, 3369685680, 4043622816, 5054528520, 6739371360, 10109057040, 20218114080]

約数ペア:

[(1, 20218114080), (2, 10109057040), (3, 6739371360), (4, 5054528520), (5, 4043622816), (6, 3369685680), (8, 2527264260), (9, 2246457120), (10, 2021811408), (12, 1684842840), (15, 1347874272), (16, 1263632130), (18, 1123228560), (20, 1010905704), (24, 842421420), (27, 748819040), (30, 673937136), (32, 631816065), (36, 561614280), (40, 505452852), (45, 449291424), (47, 430172640), (48, 421210710), (54, 374409520), (60, 336968568), (72, 280807140), (80, 252726426), (90, 224645712), (94, 215086320), (96, 210605355), (108, 187204760), (120, 168484284), (135, 149763808), (141, 143390880), (144, 140403570), (160, 126363213), (180, 112322856), (188, 107543160), (216, 93602380), (235, 86034528), (240, 84242142), (270, 74881904), (282, 71695440), (288, 70201785), (360, 56161428), (376, 53771580), (423, 47796960), (432, 46801190), (470, 43017264), (480, 42121071), (540, 37440952), (564, 35847720), (705, 28678176), (720, 28080714), (752, 26885790), (846, 23898480), (864, 23400595), (940, 21508632), (1080, 18720476), (1128, 17923860), (1269, 15932320), (1410, 14339088), (1440, 14040357), (1504, 13442895), (1692, 11949240), (1880, 10754316), (2115, 9559392), (2160, 9360238), (2256, 8961930), (2538, 7966160), (2820, 7169544), (3384, 5974620), (3760, 5377158), (4230, 4779696), (4320, 4680119), (4512, 4480965), (5076, 3983080), (5640, 3584772), (6345, 3186464), (6768, 2987310), (7520, 2688579), (8460, 2389848), (10152, 1991540), (11280, 1792386), (12690, 1593232), (13536, 1493655), (16920, 1194924), (20304, 995770), (22560, 896193), (25380, 796616), (33840, 597462), (40608, 497885), (50760, 398308), (67680, 298731), (99577, 203040), (101520, 199154)]