1917942000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:473

約数の個数: 320

約数和(自身を含む): 6776899584

約数和(自身を除く): 4858957584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 67, 75, 78, 80, 100, 104, 120, 125, 130, 134, 150, 156, 195, 200, 201, 208, 240, 250, 260, 268, 300, 312, 325, 335, 367, 375, 390, 400, 402, 500, 520, 536, 600, 624, 650, 670, 734, 750, 780, 804, 871, 975, 1000, 1005, 1040, 1072, 1101, 1200, 1300, 1340, 1468, 1500, 1560, 1608, 1625, 1675, 1742, 1835, 1950, 2000, 2010, 2202, 2600, 2613, 2680, 2936, 3000, 3120, 3216, 3250, 3350, 3484, 3670, 3900, 4020, 4355, 4404, 4771, 4875, 5025, 5200, 5226, 5360, 5505, 5872, 6000, 6500, 6700, 6968, 7340, 7800, 8040, 8375, 8710, 8808, 9175, 9542, 9750, 10050, 10452, 11010, 13000, 13065, 13400, 13936, 14313, 14680, 15600, 16080, 16750, 17420, 17616, 18350, 19084, 19500, 20100, 20904, 21775, 22020, 23855, 24589, 25125, 26000, 26130, 26800, 27525, 28626, 29360, 33500, 34840, 36700, 38168, 39000, 40200, 41808, 43550, 44040, 45875, 47710, 49178, 50250, 52260, 55050, 57252, 65325, 67000, 69680, 71565, 73400, 73767, 76336, 78000, 80400, 87100, 88080, 91750, 95420, 98356, 100500, 104520, 108875, 110100, 114504, 119275, 122945, 130650, 134000, 137625, 143130, 146800, 147534, 174200, 183500, 190840, 196712, 201000, 209040, 217750, 220200, 229008, 238550, 245890, 261300, 275250, 286260, 295068, 319657, 326625, 348400, 357825, 367000, 368835, 381680, 393424, 402000, 435500, 440400, 477100, 491780, 522600, 550500, 572520, 590136, 596375, 614725, 639314, 653250, 715650, 734000, 737670, 871000, 954200, 958971, 983560, 1045200, 1101000, 1145040, 1180272, 1192750, 1229450, 1278628, 1306500, 1431300, 1475340, 1598285, 1742000, 1789125, 1844175, 1908400, 1917942, 1967120, 2202000, 2385500, 2458900, 2557256, 2613000, 2862600, 2950680, 3073625, 3196570, 3578250, 3688350, 3835884, 4771000, 4794855, 4917800, 5114512, 5226000, 5725200, 5901360, 6147250, 6393140, 7156500, 7376700, 7671768, 7991425, 9220875, 9542000, 9589710, 9835600, 12294500, 12786280, 14313000, 14753400, 15343536, 15982850, 18441750, 19179420, 23974275, 24589000, 25572560, 28626000, 29506800, 31965700, 36883500, 38358840, 39957125, 47948550, 49178000, 63931400, 73767000, 76717680, 79914250, 95897100, 119871375, 127862800, 147534000, 159828500, 191794200, 239742750, 319657000, 383588400, 479485500, 639314000, 958971000, 1917942000]

約数ペア:

[(1, 1917942000), (2, 958971000), (3, 639314000), (4, 479485500), (5, 383588400), (6, 319657000), (8, 239742750), (10, 191794200), (12, 159828500), (13, 147534000), (15, 127862800), (16, 119871375), (20, 95897100), (24, 79914250), (25, 76717680), (26, 73767000), (30, 63931400), (39, 49178000), (40, 47948550), (48, 39957125), (50, 38358840), (52, 36883500), (60, 31965700), (65, 29506800), (67, 28626000), (75, 25572560), (78, 24589000), (80, 23974275), (100, 19179420), (104, 18441750), (120, 15982850), (125, 15343536), (130, 14753400), (134, 14313000), (150, 12786280), (156, 12294500), (195, 9835600), (200, 9589710), (201, 9542000), (208, 9220875), (240, 7991425), (250, 7671768), (260, 7376700), (268, 7156500), (300, 6393140), (312, 6147250), (325, 5901360), (335, 5725200), (367, 5226000), (375, 5114512), (390, 4917800), (400, 4794855), (402, 4771000), (500, 3835884), (520, 3688350), (536, 3578250), (600, 3196570), (624, 3073625), (650, 2950680), (670, 2862600), (734, 2613000), (750, 2557256), (780, 2458900), (804, 2385500), (871, 2202000), (975, 1967120), (1000, 1917942), (1005, 1908400), (1040, 1844175), (1072, 1789125), (1101, 1742000), (1200, 1598285), (1300, 1475340), (1340, 1431300), (1468, 1306500), (1500, 1278628), (1560, 1229450), (1608, 1192750), (1625, 1180272), (1675, 1145040), (1742, 1101000), (1835, 1045200), (1950, 983560), (2000, 958971), (2010, 954200), (2202, 871000), (2600, 737670), (2613, 734000), (2680, 715650), (2936, 653250), (3000, 639314), (3120, 614725), (3216, 596375), (3250, 590136), (3350, 572520), (3484, 550500), (3670, 522600), (3900, 491780), (4020, 477100), (4355, 440400), (4404, 435500), (4771, 402000), (4875, 393424), (5025, 381680), (5200, 368835), (5226, 367000), (5360, 357825), (5505, 348400), (5872, 326625), (6000, 319657), (6500, 295068), (6700, 286260), (6968, 275250), (7340, 261300), (7800, 245890), (8040, 238550), (8375, 229008), (8710, 220200), (8808, 217750), (9175, 209040), (9542, 201000), (9750, 196712), (10050, 190840), (10452, 183500), (11010, 174200), (13000, 147534), (13065, 146800), (13400, 143130), (13936, 137625), (14313, 134000), (14680, 130650), (15600, 122945), (16080, 119275), (16750, 114504), (17420, 110100), (17616, 108875), (18350, 104520), (19084, 100500), (19500, 98356), (20100, 95420), (20904, 91750), (21775, 88080), (22020, 87100), (23855, 80400), (24589, 78000), (25125, 76336), (26000, 73767), (26130, 73400), (26800, 71565), (27525, 69680), (28626, 67000), (29360, 65325), (33500, 57252), (34840, 55050), (36700, 52260), (38168, 50250), (39000, 49178), (40200, 47710), (41808, 45875), (43550, 44040)]