252744840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 256

約数和(自身を含む): 902880000

約数和(自身を除く): 650135160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 109, 113, 114, 120, 135, 152, 171, 180, 190, 216, 218, 226, 228, 270, 285, 327, 339, 342, 360, 380, 436, 452, 456, 513, 540, 545, 565, 570, 654, 678, 684, 760, 855, 872, 904, 981, 1017, 1026, 1080, 1090, 1130, 1140, 1308, 1356, 1368, 1635, 1695, 1710, 1962, 2034, 2052, 2071, 2147, 2180, 2260, 2280, 2565, 2616, 2712, 2943, 3051, 3270, 3390, 3420, 3924, 4068, 4104, 4142, 4294, 4360, 4520, 4905, 5085, 5130, 5886, 6102, 6213, 6441, 6540, 6780, 6840, 7848, 8136, 8284, 8588, 9810, 10170, 10260, 10355, 10735, 11772, 12204, 12317, 12426, 12882, 13080, 13560, 14715, 15255, 16568, 17176, 18639, 19323, 19620, 20340, 20520, 20710, 21470, 23544, 24408, 24634, 24852, 25764, 29430, 30510, 31065, 32205, 36951, 37278, 38646, 39240, 40680, 41420, 42940, 49268, 49704, 51528, 55917, 57969, 58860, 61020, 61585, 62130, 64410, 73902, 74556, 77292, 82840, 85880, 93195, 96615, 98536, 110853, 111834, 115938, 117720, 122040, 123170, 124260, 128820, 147804, 149112, 154584, 184755, 186390, 193230, 221706, 223668, 231876, 234023, 246340, 248520, 257640, 279585, 289845, 295608, 332559, 369510, 372780, 386460, 443412, 447336, 463752, 468046, 492680, 554265, 559170, 579690, 665118, 702069, 739020, 745560, 772920, 886824, 936092, 1108530, 1118340, 1159380, 1170115, 1330236, 1404138, 1478040, 1662795, 1872184, 2106207, 2217060, 2236680, 2318760, 2340230, 2660472, 2808276, 3325590, 3510345, 4212414, 4434120, 4680460, 5616552, 6318621, 6651180, 7020690, 8424828, 9360920, 10531035, 12637242, 13302360, 14041380, 16849656, 21062070, 25274484, 28082760, 31593105, 42124140, 50548968, 63186210, 84248280, 126372420, 252744840]

約数ペア:

[(1, 252744840), (2, 126372420), (3, 84248280), (4, 63186210), (5, 50548968), (6, 42124140), (8, 31593105), (9, 28082760), (10, 25274484), (12, 21062070), (15, 16849656), (18, 14041380), (19, 13302360), (20, 12637242), (24, 10531035), (27, 9360920), (30, 8424828), (36, 7020690), (38, 6651180), (40, 6318621), (45, 5616552), (54, 4680460), (57, 4434120), (60, 4212414), (72, 3510345), (76, 3325590), (90, 2808276), (95, 2660472), (108, 2340230), (109, 2318760), (113, 2236680), (114, 2217060), (120, 2106207), (135, 1872184), (152, 1662795), (171, 1478040), (180, 1404138), (190, 1330236), (216, 1170115), (218, 1159380), (226, 1118340), (228, 1108530), (270, 936092), (285, 886824), (327, 772920), (339, 745560), (342, 739020), (360, 702069), (380, 665118), (436, 579690), (452, 559170), (456, 554265), (513, 492680), (540, 468046), (545, 463752), (565, 447336), (570, 443412), (654, 386460), (678, 372780), (684, 369510), (760, 332559), (855, 295608), (872, 289845), (904, 279585), (981, 257640), (1017, 248520), (1026, 246340), (1080, 234023), (1090, 231876), (1130, 223668), (1140, 221706), (1308, 193230), (1356, 186390), (1368, 184755), (1635, 154584), (1695, 149112), (1710, 147804), (1962, 128820), (2034, 124260), (2052, 123170), (2071, 122040), (2147, 117720), (2180, 115938), (2260, 111834), (2280, 110853), (2565, 98536), (2616, 96615), (2712, 93195), (2943, 85880), (3051, 82840), (3270, 77292), (3390, 74556), (3420, 73902), (3924, 64410), (4068, 62130), (4104, 61585), (4142, 61020), (4294, 58860), (4360, 57969), (4520, 55917), (4905, 51528), (5085, 49704), (5130, 49268), (5886, 42940), (6102, 41420), (6213, 40680), (6441, 39240), (6540, 38646), (6780, 37278), (6840, 36951), (7848, 32205), (8136, 31065), (8284, 30510), (8588, 29430), (9810, 25764), (10170, 24852), (10260, 24634), (10355, 24408), (10735, 23544), (11772, 21470), (12204, 20710), (12317, 20520), (12426, 20340), (12882, 19620), (13080, 19323), (13560, 18639), (14715, 17176), (15255, 16568)]