18479729920

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 288

約数和(自身を含む): 48228719616

約数和(自身を除く): 29748989696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 41, 62, 64, 74, 80, 82, 124, 128, 148, 155, 160, 164, 185, 205, 248, 256, 296, 307, 310, 320, 328, 370, 410, 496, 592, 614, 620, 640, 656, 740, 820, 992, 1147, 1184, 1228, 1240, 1271, 1280, 1312, 1480, 1517, 1535, 1640, 1984, 2294, 2368, 2456, 2480, 2542, 2624, 2960, 3034, 3070, 3280, 3968, 4588, 4736, 4912, 4960, 5084, 5248, 5735, 5920, 6068, 6140, 6355, 6560, 7585, 7936, 9176, 9472, 9517, 9824, 9920, 10168, 10496, 11359, 11470, 11840, 12136, 12280, 12587, 12710, 13120, 15170, 18352, 19034, 19648, 19840, 20336, 22718, 22940, 23680, 24272, 24560, 25174, 25420, 26240, 30340, 36704, 38068, 39296, 39680, 40672, 45436, 45880, 47027, 47360, 47585, 48544, 49120, 50348, 50840, 52480, 56795, 60680, 62935, 73408, 76136, 78592, 81344, 90872, 91760, 94054, 95170, 97088, 98240, 100696, 101680, 113590, 121360, 125870, 146816, 152272, 162688, 181744, 183520, 188108, 190340, 194176, 196480, 201392, 203360, 227180, 235135, 242720, 251740, 293632, 304544, 325376, 352129, 363488, 367040, 376216, 380680, 388352, 390197, 392960, 402784, 406720, 454360, 465719, 470270, 485440, 503480, 609088, 704258, 726976, 734080, 752432, 761360, 780394, 805568, 813440, 908720, 931438, 940540, 970880, 1006960, 1218176, 1408516, 1453952, 1468160, 1504864, 1522720, 1560788, 1611136, 1626880, 1760645, 1817440, 1862876, 1881080, 1941760, 1950985, 2013920, 2328595, 2436352, 2817032, 2907904, 3009728, 3045440, 3121576, 3222272, 3521290, 3634880, 3725752, 3762160, 3901970, 4027840, 4657190, 5634064, 6019456, 6090880, 6243152, 7042580, 7269760, 7451504, 7524320, 7803940, 8055680, 9314380, 11268128, 12038912, 12181760, 12486304, 14085160, 14437289, 14539520, 14903008, 15048640, 15607880, 16111360, 18628760, 22536256, 24972608, 28170320, 28874578, 29806016, 30097280, 31215760, 37257520, 45072512, 49945216, 56340640, 57749156, 59612032, 60194560, 62431520, 72186445, 74515040, 90145024, 99890432, 112681280, 115498312, 119224064, 124863040, 144372890, 149030080, 225362560, 230996624, 249726080, 288745780, 298060160, 450725120, 461993248, 499452160, 577491560, 596120320, 923986496, 1154983120, 1847972992, 2309966240, 3695945984, 4619932480, 9239864960, 18479729920]

約数ペア:

[(1, 18479729920), (2, 9239864960), (4, 4619932480), (5, 3695945984), (8, 2309966240), (10, 1847972992), (16, 1154983120), (20, 923986496), (31, 596120320), (32, 577491560), (37, 499452160), (40, 461993248), (41, 450725120), (62, 298060160), (64, 288745780), (74, 249726080), (80, 230996624), (82, 225362560), (124, 149030080), (128, 144372890), (148, 124863040), (155, 119224064), (160, 115498312), (164, 112681280), (185, 99890432), (205, 90145024), (248, 74515040), (256, 72186445), (296, 62431520), (307, 60194560), (310, 59612032), (320, 57749156), (328, 56340640), (370, 49945216), (410, 45072512), (496, 37257520), (592, 31215760), (614, 30097280), (620, 29806016), (640, 28874578), (656, 28170320), (740, 24972608), (820, 22536256), (992, 18628760), (1147, 16111360), (1184, 15607880), (1228, 15048640), (1240, 14903008), (1271, 14539520), (1280, 14437289), (1312, 14085160), (1480, 12486304), (1517, 12181760), (1535, 12038912), (1640, 11268128), (1984, 9314380), (2294, 8055680), (2368, 7803940), (2456, 7524320), (2480, 7451504), (2542, 7269760), (2624, 7042580), (2960, 6243152), (3034, 6090880), (3070, 6019456), (3280, 5634064), (3968, 4657190), (4588, 4027840), (4736, 3901970), (4912, 3762160), (4960, 3725752), (5084, 3634880), (5248, 3521290), (5735, 3222272), (5920, 3121576), (6068, 3045440), (6140, 3009728), (6355, 2907904), (6560, 2817032), (7585, 2436352), (7936, 2328595), (9176, 2013920), (9472, 1950985), (9517, 1941760), (9824, 1881080), (9920, 1862876), (10168, 1817440), (10496, 1760645), (11359, 1626880), (11470, 1611136), (11840, 1560788), (12136, 1522720), (12280, 1504864), (12587, 1468160), (12710, 1453952), (13120, 1408516), (15170, 1218176), (18352, 1006960), (19034, 970880), (19648, 940540), (19840, 931438), (20336, 908720), (22718, 813440), (22940, 805568), (23680, 780394), (24272, 761360), (24560, 752432), (25174, 734080), (25420, 726976), (26240, 704258), (30340, 609088), (36704, 503480), (38068, 485440), (39296, 470270), (39680, 465719), (40672, 454360), (45436, 406720), (45880, 402784), (47027, 392960), (47360, 390197), (47585, 388352), (48544, 380680), (49120, 376216), (50348, 367040), (50840, 363488), (52480, 352129), (56795, 325376), (60680, 304544), (62935, 293632), (73408, 251740), (76136, 242720), (78592, 235135), (81344, 227180), (90872, 203360), (91760, 201392), (94054, 196480), (95170, 194176), (97088, 190340), (98240, 188108), (100696, 183520), (101680, 181744), (113590, 162688), (121360, 152272), (125870, 146816)]