20459364000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{100291}}^1$

素因数の和:100336

約数の個数: 192

約数和(自身を含む): 70968223872

約数和(自身を除く): 50508859872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 125, 136, 150, 160, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 480, 500, 510, 544, 600, 680, 750, 800, 816, 850, 1000, 1020, 1200, 1275, 1360, 1500, 1632, 1700, 2000, 2040, 2125, 2400, 2550, 2720, 3000, 3400, 4000, 4080, 4250, 5100, 6000, 6375, 6800, 8160, 8500, 10200, 12000, 12750, 13600, 17000, 20400, 25500, 34000, 40800, 51000, 68000, 100291, 102000, 200582, 204000, 300873, 401164, 501455, 601746, 802328, 1002910, 1203492, 1504365, 1604656, 1704947, 2005820, 2406984, 2507275, 3008730, 3209312, 3409894, 4011640, 4813968, 5014550, 5114841, 6017460, 6819788, 7521825, 8023280, 8524735, 9627936, 10029100, 10229682, 12034920, 12536375, 13639576, 15043650, 16046560, 17049470, 20058200, 20459364, 24069840, 25072750, 25574205, 27279152, 30087300, 34098940, 37609125, 40116400, 40918728, 42623675, 48139680, 50145500, 51148410, 54558304, 60174600, 68197880, 75218250, 80232800, 81837456, 85247350, 100291000, 102296820, 120349200, 127871025, 136395760, 150436500, 163674912, 170494700, 200582000, 204593640, 213118375, 240698400, 255742050, 272791520, 300873000, 340989400, 401164000, 409187280, 426236750, 511484100, 601746000, 639355125, 681978800, 818374560, 852473500, 1022968200, 1203492000, 1278710250, 1363957600, 1704947000, 2045936400, 2557420500, 3409894000, 4091872800, 5114841000, 6819788000, 10229682000, 20459364000]

約数ペア:

[(1, 20459364000), (2, 10229682000), (3, 6819788000), (4, 5114841000), (5, 4091872800), (6, 3409894000), (8, 2557420500), (10, 2045936400), (12, 1704947000), (15, 1363957600), (16, 1278710250), (17, 1203492000), (20, 1022968200), (24, 852473500), (25, 818374560), (30, 681978800), (32, 639355125), (34, 601746000), (40, 511484100), (48, 426236750), (50, 409187280), (51, 401164000), (60, 340989400), (68, 300873000), (75, 272791520), (80, 255742050), (85, 240698400), (96, 213118375), (100, 204593640), (102, 200582000), (120, 170494700), (125, 163674912), (136, 150436500), (150, 136395760), (160, 127871025), (170, 120349200), (200, 102296820), (204, 100291000), (240, 85247350), (250, 81837456), (255, 80232800), (272, 75218250), (300, 68197880), (340, 60174600), (375, 54558304), (400, 51148410), (408, 50145500), (425, 48139680), (480, 42623675), (500, 40918728), (510, 40116400), (544, 37609125), (600, 34098940), (680, 30087300), (750, 27279152), (800, 25574205), (816, 25072750), (850, 24069840), (1000, 20459364), (1020, 20058200), (1200, 17049470), (1275, 16046560), (1360, 15043650), (1500, 13639576), (1632, 12536375), (1700, 12034920), (2000, 10229682), (2040, 10029100), (2125, 9627936), (2400, 8524735), (2550, 8023280), (2720, 7521825), (3000, 6819788), (3400, 6017460), (4000, 5114841), (4080, 5014550), (4250, 4813968), (5100, 4011640), (6000, 3409894), (6375, 3209312), (6800, 3008730), (8160, 2507275), (8500, 2406984), (10200, 2005820), (12000, 1704947), (12750, 1604656), (13600, 1504365), (17000, 1203492), (20400, 1002910), (25500, 802328), (34000, 601746), (40800, 501455), (51000, 401164), (68000, 300873), (100291, 204000), (102000, 200582)]