20030858400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2609}}^1$

素因数の和:3096

約数の個数: 288

約数和(自身を含む): 74706468480

約数和(自身を除く): 54675610080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 457, 480, 525, 560, 600, 672, 700, 800, 840, 914, 1050, 1120, 1200, 1371, 1400, 1680, 1828, 2100, 2285, 2400, 2609, 2742, 2800, 3199, 3360, 3656, 4200, 4570, 5218, 5484, 5600, 6398, 6855, 7312, 7827, 8400, 9140, 9597, 10436, 10968, 11425, 12796, 13045, 13710, 14624, 15654, 15995, 16800, 18263, 18280, 19194, 20872, 21936, 22850, 25592, 26090, 27420, 31308, 31990, 34275, 36526, 36560, 38388, 39135, 41744, 43872, 45700, 47985, 51184, 52180, 54789, 54840, 62616, 63980, 65225, 68550, 73052, 73120, 76776, 78270, 79975, 83488, 91315, 91400, 95970, 102368, 104360, 109578, 109680, 125232, 127960, 130450, 137100, 146104, 153552, 156540, 159950, 182630, 182800, 191940, 195675, 208720, 219156, 219360, 239925, 250464, 255920, 260900, 273945, 274200, 292208, 307104, 313080, 319900, 365260, 365600, 383880, 391350, 417440, 438312, 456575, 479850, 511840, 521800, 547890, 548400, 584416, 626160, 639800, 730520, 767760, 782700, 876624, 913150, 959700, 1043600, 1095780, 1096800, 1192313, 1252320, 1279600, 1369725, 1461040, 1535520, 1565400, 1753248, 1826300, 1919400, 2087200, 2191560, 2384626, 2559200, 2739450, 2922080, 3130800, 3576939, 3652600, 3838800, 4383120, 4769252, 5478900, 5961565, 6261600, 7153878, 7305200, 7677600, 8346191, 8766240, 9538504, 10957800, 11923130, 14307756, 14610400, 16692382, 17884695, 19077008, 21915600, 23846260, 25038573, 28615512, 29807825, 33384764, 35769390, 38154016, 41730955, 43831200, 47692520, 50077146, 57231024, 59615650, 66769528, 71538780, 83461910, 89423475, 95385040, 100154292, 114462048, 119231300, 125192865, 133539056, 143077560, 166923820, 178846950, 190770080, 200308584, 208654775, 238462600, 250385730, 267078112, 286155120, 333847640, 357693900, 400617168, 417309550, 476925200, 500771460, 572310240, 625964325, 667695280, 715387800, 801234336, 834619100, 953850400, 1001542920, 1251928650, 1335390560, 1430775600, 1669238200, 2003085840, 2503857300, 2861551200, 3338476400, 4006171680, 5007714600, 6676952800, 10015429200, 20030858400]

約数ペア:

[(1, 20030858400), (2, 10015429200), (3, 6676952800), (4, 5007714600), (5, 4006171680), (6, 3338476400), (7, 2861551200), (8, 2503857300), (10, 2003085840), (12, 1669238200), (14, 1430775600), (15, 1335390560), (16, 1251928650), (20, 1001542920), (21, 953850400), (24, 834619100), (25, 801234336), (28, 715387800), (30, 667695280), (32, 625964325), (35, 572310240), (40, 500771460), (42, 476925200), (48, 417309550), (50, 400617168), (56, 357693900), (60, 333847640), (70, 286155120), (75, 267078112), (80, 250385730), (84, 238462600), (96, 208654775), (100, 200308584), (105, 190770080), (112, 178846950), (120, 166923820), (140, 143077560), (150, 133539056), (160, 125192865), (168, 119231300), (175, 114462048), (200, 100154292), (210, 95385040), (224, 89423475), (240, 83461910), (280, 71538780), (300, 66769528), (336, 59615650), (350, 57231024), (400, 50077146), (420, 47692520), (457, 43831200), (480, 41730955), (525, 38154016), (560, 35769390), (600, 33384764), (672, 29807825), (700, 28615512), (800, 25038573), (840, 23846260), (914, 21915600), (1050, 19077008), (1120, 17884695), (1200, 16692382), (1371, 14610400), (1400, 14307756), (1680, 11923130), (1828, 10957800), (2100, 9538504), (2285, 8766240), (2400, 8346191), (2609, 7677600), (2742, 7305200), (2800, 7153878), (3199, 6261600), (3360, 5961565), (3656, 5478900), (4200, 4769252), (4570, 4383120), (5218, 3838800), (5484, 3652600), (5600, 3576939), (6398, 3130800), (6855, 2922080), (7312, 2739450), (7827, 2559200), (8400, 2384626), (9140, 2191560), (9597, 2087200), (10436, 1919400), (10968, 1826300), (11425, 1753248), (12796, 1565400), (13045, 1535520), (13710, 1461040), (14624, 1369725), (15654, 1279600), (15995, 1252320), (16800, 1192313), (18263, 1096800), (18280, 1095780), (19194, 1043600), (20872, 959700), (21936, 913150), (22850, 876624), (25592, 782700), (26090, 767760), (27420, 730520), (31308, 639800), (31990, 626160), (34275, 584416), (36526, 548400), (36560, 547890), (38388, 521800), (39135, 511840), (41744, 479850), (43872, 456575), (45700, 438312), (47985, 417440), (51184, 391350), (52180, 383880), (54789, 365600), (54840, 365260), (62616, 319900), (63980, 313080), (65225, 307104), (68550, 292208), (73052, 274200), (73120, 273945), (76776, 260900), (78270, 255920), (79975, 250464), (83488, 239925), (91315, 219360), (91400, 219156), (95970, 208720), (102368, 195675), (104360, 191940), (109578, 182800), (109680, 182630), (125232, 159950), (127960, 156540), (130450, 153552), (137100, 146104)]