20710528800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39047}}^1$

素因数の和:39100

約数の個数: 288

約数和(自身を含む): 76870829952

約数和(自身を除く): 56160301152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 25, 26, 30, 32, 34, 39, 40, 48, 50, 51, 52, 60, 65, 68, 75, 78, 80, 85, 96, 100, 102, 104, 120, 130, 136, 150, 156, 160, 170, 195, 200, 204, 208, 221, 240, 255, 260, 272, 300, 312, 325, 340, 390, 400, 408, 416, 425, 442, 480, 510, 520, 544, 600, 624, 650, 663, 680, 780, 800, 816, 850, 884, 975, 1020, 1040, 1105, 1200, 1248, 1275, 1300, 1326, 1360, 1560, 1632, 1700, 1768, 1950, 2040, 2080, 2210, 2400, 2550, 2600, 2652, 2720, 3120, 3315, 3400, 3536, 3900, 4080, 4420, 5100, 5200, 5304, 5525, 6240, 6630, 6800, 7072, 7800, 8160, 8840, 10200, 10400, 10608, 11050, 13260, 13600, 15600, 16575, 17680, 20400, 21216, 22100, 26520, 31200, 33150, 35360, 39047, 40800, 44200, 53040, 66300, 78094, 88400, 106080, 117141, 132600, 156188, 176800, 195235, 234282, 265200, 312376, 390470, 468564, 507611, 530400, 585705, 624752, 663799, 780940, 937128, 976175, 1015222, 1171410, 1249504, 1327598, 1522833, 1561880, 1874256, 1952350, 1991397, 2030444, 2342820, 2538055, 2655196, 2928525, 3045666, 3123760, 3318995, 3748512, 3904700, 3982794, 4060888, 4685640, 5076110, 5310392, 5857050, 6091332, 6247520, 6637990, 7614165, 7809400, 7965588, 8121776, 8629387, 9371280, 9956985, 10152220, 10620784, 11714100, 12182664, 12690275, 13275980, 15228330, 15618800, 15931176, 16243552, 16594975, 17258774, 18742560, 19913970, 20304440, 21241568, 23428200, 24365328, 25380550, 25888161, 26551960, 30456660, 31237600, 31862352, 33189950, 34517548, 38070825, 39827940, 40608880, 43146935, 46856400, 48730656, 49784925, 50761100, 51776322, 53103920, 60913320, 63724704, 66379900, 69035096, 76141650, 79655880, 81217760, 86293870, 93712800, 99569850, 101522200, 103552644, 106207840, 121826640, 129440805, 132759800, 138070192, 152283300, 159311760, 172587740, 199139700, 203044400, 207105288, 215734675, 243653280, 258881610, 265519600, 276140384, 304566600, 318623520, 345175480, 398279400, 406088800, 414210576, 431469350, 517763220, 531039200, 609133200, 647204025, 690350960, 796558800, 828421152, 862938700, 1035526440, 1218266400, 1294408050, 1380701920, 1593117600, 1725877400, 2071052880, 2588816100, 3451754800, 4142105760, 5177632200, 6903509600, 10355264400, 20710528800]

約数ペア:

[(1, 20710528800), (2, 10355264400), (3, 6903509600), (4, 5177632200), (5, 4142105760), (6, 3451754800), (8, 2588816100), (10, 2071052880), (12, 1725877400), (13, 1593117600), (15, 1380701920), (16, 1294408050), (17, 1218266400), (20, 1035526440), (24, 862938700), (25, 828421152), (26, 796558800), (30, 690350960), (32, 647204025), (34, 609133200), (39, 531039200), (40, 517763220), (48, 431469350), (50, 414210576), (51, 406088800), (52, 398279400), (60, 345175480), (65, 318623520), (68, 304566600), (75, 276140384), (78, 265519600), (80, 258881610), (85, 243653280), (96, 215734675), (100, 207105288), (102, 203044400), (104, 199139700), (120, 172587740), (130, 159311760), (136, 152283300), (150, 138070192), (156, 132759800), (160, 129440805), (170, 121826640), (195, 106207840), (200, 103552644), (204, 101522200), (208, 99569850), (221, 93712800), (240, 86293870), (255, 81217760), (260, 79655880), (272, 76141650), (300, 69035096), (312, 66379900), (325, 63724704), (340, 60913320), (390, 53103920), (400, 51776322), (408, 50761100), (416, 49784925), (425, 48730656), (442, 46856400), (480, 43146935), (510, 40608880), (520, 39827940), (544, 38070825), (600, 34517548), (624, 33189950), (650, 31862352), (663, 31237600), (680, 30456660), (780, 26551960), (800, 25888161), (816, 25380550), (850, 24365328), (884, 23428200), (975, 21241568), (1020, 20304440), (1040, 19913970), (1105, 18742560), (1200, 17258774), (1248, 16594975), (1275, 16243552), (1300, 15931176), (1326, 15618800), (1360, 15228330), (1560, 13275980), (1632, 12690275), (1700, 12182664), (1768, 11714100), (1950, 10620784), (2040, 10152220), (2080, 9956985), (2210, 9371280), (2400, 8629387), (2550, 8121776), (2600, 7965588), (2652, 7809400), (2720, 7614165), (3120, 6637990), (3315, 6247520), (3400, 6091332), (3536, 5857050), (3900, 5310392), (4080, 5076110), (4420, 4685640), (5100, 4060888), (5200, 3982794), (5304, 3904700), (5525, 3748512), (6240, 3318995), (6630, 3123760), (6800, 3045666), (7072, 2928525), (7800, 2655196), (8160, 2538055), (8840, 2342820), (10200, 2030444), (10400, 1991397), (10608, 1952350), (11050, 1874256), (13260, 1561880), (13600, 1522833), (15600, 1327598), (16575, 1249504), (17680, 1171410), (20400, 1015222), (21216, 976175), (22100, 937128), (26520, 780940), (31200, 663799), (33150, 624752), (35360, 585705), (39047, 530400), (40800, 507611), (44200, 468564), (53040, 390470), (66300, 312376), (78094, 265200), (88400, 234282), (106080, 195235), (117141, 176800), (132600, 156188)]