1916899200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:790

約数の個数: 288

約数和(自身を含む): 6918139800

約数和(自身を除く): 5001240600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 101, 120, 128, 144, 150, 160, 180, 192, 200, 202, 225, 240, 288, 300, 303, 320, 360, 384, 400, 404, 450, 480, 505, 576, 600, 606, 640, 659, 720, 800, 808, 900, 909, 960, 1010, 1152, 1200, 1212, 1318, 1440, 1515, 1600, 1616, 1800, 1818, 1920, 1977, 2020, 2400, 2424, 2525, 2636, 2880, 3030, 3200, 3232, 3295, 3600, 3636, 3954, 4040, 4545, 4800, 4848, 5050, 5272, 5760, 5931, 6060, 6464, 6590, 7200, 7272, 7575, 7908, 8080, 9090, 9600, 9696, 9885, 10100, 10544, 11862, 12120, 12928, 13180, 14400, 14544, 15150, 15816, 16160, 16475, 18180, 19392, 19770, 20200, 21088, 22725, 23724, 24240, 26360, 28800, 29088, 29655, 30300, 31632, 32320, 32950, 36360, 38784, 39540, 40400, 42176, 45450, 47448, 48480, 49425, 52720, 58176, 59310, 60600, 63264, 64640, 65900, 66559, 72720, 79080, 80800, 84352, 90900, 94896, 96960, 98850, 105440, 116352, 118620, 121200, 126528, 131800, 133118, 145440, 148275, 158160, 161600, 181800, 189792, 193920, 197700, 199677, 210880, 237240, 242400, 253056, 263600, 266236, 290880, 296550, 316320, 323200, 332795, 363600, 379584, 395400, 399354, 421760, 474480, 484800, 527200, 532472, 581760, 593100, 599031, 632640, 665590, 727200, 759168, 790800, 798708, 948960, 969600, 998385, 1054400, 1064944, 1186200, 1198062, 1265280, 1331180, 1454400, 1581600, 1597416, 1663975, 1897920, 1996770, 2108800, 2129888, 2372400, 2396124, 2662360, 2908800, 2995155, 3163200, 3194832, 3327950, 3795840, 3993540, 4259776, 4744800, 4792248, 4991925, 5324720, 5990310, 6326400, 6389664, 6655900, 7987080, 8519552, 9489600, 9584496, 9983850, 10649440, 11980620, 12779328, 13311800, 14975775, 15974160, 18979200, 19168992, 19967700, 21298880, 23961240, 25558656, 26623600, 29951550, 31948320, 38337984, 39935400, 42597760, 47922480, 53247200, 59903100, 63896640, 76675968, 79870800, 95844960, 106494400, 119806200, 127793280, 159741600, 191689920, 212988800, 239612400, 319483200, 383379840, 479224800, 638966400, 958449600, 1916899200]

約数ペア:

[(1, 1916899200), (2, 958449600), (3, 638966400), (4, 479224800), (5, 383379840), (6, 319483200), (8, 239612400), (9, 212988800), (10, 191689920), (12, 159741600), (15, 127793280), (16, 119806200), (18, 106494400), (20, 95844960), (24, 79870800), (25, 76675968), (30, 63896640), (32, 59903100), (36, 53247200), (40, 47922480), (45, 42597760), (48, 39935400), (50, 38337984), (60, 31948320), (64, 29951550), (72, 26623600), (75, 25558656), (80, 23961240), (90, 21298880), (96, 19967700), (100, 19168992), (101, 18979200), (120, 15974160), (128, 14975775), (144, 13311800), (150, 12779328), (160, 11980620), (180, 10649440), (192, 9983850), (200, 9584496), (202, 9489600), (225, 8519552), (240, 7987080), (288, 6655900), (300, 6389664), (303, 6326400), (320, 5990310), (360, 5324720), (384, 4991925), (400, 4792248), (404, 4744800), (450, 4259776), (480, 3993540), (505, 3795840), (576, 3327950), (600, 3194832), (606, 3163200), (640, 2995155), (659, 2908800), (720, 2662360), (800, 2396124), (808, 2372400), (900, 2129888), (909, 2108800), (960, 1996770), (1010, 1897920), (1152, 1663975), (1200, 1597416), (1212, 1581600), (1318, 1454400), (1440, 1331180), (1515, 1265280), (1600, 1198062), (1616, 1186200), (1800, 1064944), (1818, 1054400), (1920, 998385), (1977, 969600), (2020, 948960), (2400, 798708), (2424, 790800), (2525, 759168), (2636, 727200), (2880, 665590), (3030, 632640), (3200, 599031), (3232, 593100), (3295, 581760), (3600, 532472), (3636, 527200), (3954, 484800), (4040, 474480), (4545, 421760), (4800, 399354), (4848, 395400), (5050, 379584), (5272, 363600), (5760, 332795), (5931, 323200), (6060, 316320), (6464, 296550), (6590, 290880), (7200, 266236), (7272, 263600), (7575, 253056), (7908, 242400), (8080, 237240), (9090, 210880), (9600, 199677), (9696, 197700), (9885, 193920), (10100, 189792), (10544, 181800), (11862, 161600), (12120, 158160), (12928, 148275), (13180, 145440), (14400, 133118), (14544, 131800), (15150, 126528), (15816, 121200), (16160, 118620), (16475, 116352), (18180, 105440), (19392, 98850), (19770, 96960), (20200, 94896), (21088, 90900), (22725, 84352), (23724, 80800), (24240, 79080), (26360, 72720), (28800, 66559), (29088, 65900), (29655, 64640), (30300, 63264), (31632, 60600), (32320, 59310), (32950, 58176), (36360, 52720), (38784, 49425), (39540, 48480), (40400, 47448), (42176, 45450)]