1903720000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:575

約数の個数: 280

約数和(自身を含む): 5821086656

約数和(自身を除く): 3917366656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 160, 175, 182, 200, 208, 224, 250, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 500, 520, 523, 560, 625, 650, 700, 728, 800, 832, 875, 910, 1000, 1040, 1046, 1120, 1250, 1300, 1400, 1456, 1600, 1625, 1750, 1820, 2000, 2080, 2092, 2240, 2275, 2500, 2600, 2615, 2800, 2912, 3250, 3500, 3640, 3661, 4000, 4160, 4184, 4375, 4550, 5000, 5200, 5230, 5600, 5824, 6500, 6799, 7000, 7280, 7322, 8000, 8125, 8368, 8750, 9100, 10000, 10400, 10460, 11200, 11375, 13000, 13075, 13598, 14000, 14560, 14644, 16250, 16736, 17500, 18200, 18305, 20000, 20800, 20920, 22750, 26000, 26150, 27196, 28000, 29120, 29288, 32500, 33472, 33995, 35000, 36400, 36610, 40000, 41840, 45500, 47593, 52000, 52300, 54392, 56000, 56875, 58576, 65000, 65375, 67990, 70000, 72800, 73220, 83680, 91000, 91525, 95186, 104000, 104600, 108784, 113750, 117152, 130000, 130750, 135980, 140000, 145600, 146440, 167360, 169975, 182000, 183050, 190372, 209200, 217568, 227500, 234304, 237965, 260000, 261500, 271960, 280000, 292880, 326875, 339950, 364000, 366100, 380744, 418400, 435136, 455000, 457625, 475930, 520000, 523000, 543920, 585760, 653750, 679900, 728000, 732200, 761488, 836800, 849875, 910000, 915250, 951860, 1046000, 1087840, 1171520, 1189825, 1307500, 1359800, 1464400, 1522976, 1699750, 1820000, 1830500, 1903720, 2092000, 2175680, 2288125, 2379650, 2615000, 2719600, 2928800, 3045952, 3399500, 3640000, 3661000, 3807440, 4184000, 4249375, 4576250, 4759300, 5230000, 5439200, 5857600, 5949125, 6799000, 7322000, 7614880, 8498750, 9152500, 9518600, 10460000, 10878400, 11898250, 13598000, 14644000, 15229760, 16997500, 18305000, 19037200, 20920000, 23796500, 27196000, 29288000, 29745625, 33995000, 36610000, 38074400, 47593000, 54392000, 59491250, 67990000, 73220000, 76148800, 95186000, 118982500, 135980000, 146440000, 190372000, 237965000, 271960000, 380744000, 475930000, 951860000, 1903720000]

約数ペア:

[(1, 1903720000), (2, 951860000), (4, 475930000), (5, 380744000), (7, 271960000), (8, 237965000), (10, 190372000), (13, 146440000), (14, 135980000), (16, 118982500), (20, 95186000), (25, 76148800), (26, 73220000), (28, 67990000), (32, 59491250), (35, 54392000), (40, 47593000), (50, 38074400), (52, 36610000), (56, 33995000), (64, 29745625), (65, 29288000), (70, 27196000), (80, 23796500), (91, 20920000), (100, 19037200), (104, 18305000), (112, 16997500), (125, 15229760), (130, 14644000), (140, 13598000), (160, 11898250), (175, 10878400), (182, 10460000), (200, 9518600), (208, 9152500), (224, 8498750), (250, 7614880), (260, 7322000), (280, 6799000), (320, 5949125), (325, 5857600), (350, 5439200), (364, 5230000), (400, 4759300), (416, 4576250), (448, 4249375), (455, 4184000), (500, 3807440), (520, 3661000), (523, 3640000), (560, 3399500), (625, 3045952), (650, 2928800), (700, 2719600), (728, 2615000), (800, 2379650), (832, 2288125), (875, 2175680), (910, 2092000), (1000, 1903720), (1040, 1830500), (1046, 1820000), (1120, 1699750), (1250, 1522976), (1300, 1464400), (1400, 1359800), (1456, 1307500), (1600, 1189825), (1625, 1171520), (1750, 1087840), (1820, 1046000), (2000, 951860), (2080, 915250), (2092, 910000), (2240, 849875), (2275, 836800), (2500, 761488), (2600, 732200), (2615, 728000), (2800, 679900), (2912, 653750), (3250, 585760), (3500, 543920), (3640, 523000), (3661, 520000), (4000, 475930), (4160, 457625), (4184, 455000), (4375, 435136), (4550, 418400), (5000, 380744), (5200, 366100), (5230, 364000), (5600, 339950), (5824, 326875), (6500, 292880), (6799, 280000), (7000, 271960), (7280, 261500), (7322, 260000), (8000, 237965), (8125, 234304), (8368, 227500), (8750, 217568), (9100, 209200), (10000, 190372), (10400, 183050), (10460, 182000), (11200, 169975), (11375, 167360), (13000, 146440), (13075, 145600), (13598, 140000), (14000, 135980), (14560, 130750), (14644, 130000), (16250, 117152), (16736, 113750), (17500, 108784), (18200, 104600), (18305, 104000), (20000, 95186), (20800, 91525), (20920, 91000), (22750, 83680), (26000, 73220), (26150, 72800), (27196, 70000), (28000, 67990), (29120, 65375), (29288, 65000), (32500, 58576), (33472, 56875), (33995, 56000), (35000, 54392), (36400, 52300), (36610, 52000), (40000, 47593), (41840, 45500)]