319704840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3253}}^1$

素因数の和:3293

約数の個数: 256

約数和(自身を含む): 1312012800

約数和(自身を除く): 992307960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3253, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6506, 6552, 7020, 7560, 8190, 9759, 9828, 10920, 12285, 13012, 14040, 16265, 16380, 19518, 19656, 22771, 24570, 26024, 29277, 32530, 32760, 39036, 42289, 45542, 48795, 49140, 58554, 65060, 68313, 78072, 84578, 87831, 91084, 97590, 98280, 113855, 117108, 126867, 130120, 136626, 146385, 169156, 175662, 182168, 195180, 204939, 211445, 227710, 234216, 253734, 273252, 292770, 296023, 338312, 341565, 351324, 380601, 390360, 409878, 422890, 439155, 455420, 507468, 546504, 585540, 592046, 614817, 634335, 683130, 702648, 761202, 819756, 845780, 878310, 888069, 910840, 1014936, 1024695, 1141803, 1171080, 1184092, 1229634, 1268670, 1366260, 1480115, 1522404, 1639512, 1691560, 1756620, 1776138, 1903005, 2049390, 2283606, 2368184, 2459268, 2537340, 2664207, 2732520, 2960230, 3044808, 3074085, 3513240, 3552276, 3806010, 4098780, 4440345, 4567212, 4918536, 5074680, 5328414, 5709015, 5920460, 6148170, 7104552, 7612020, 7992621, 8197560, 8880690, 9134424, 10656828, 11418030, 11840920, 12296340, 13321035, 15224040, 15985242, 17761380, 21313656, 22836060, 24592680, 26642070, 31970484, 35522760, 39963105, 45672120, 53284140, 63940968, 79926210, 106568280, 159852420, 319704840]

約数ペア:

[(1, 319704840), (2, 159852420), (3, 106568280), (4, 79926210), (5, 63940968), (6, 53284140), (7, 45672120), (8, 39963105), (9, 35522760), (10, 31970484), (12, 26642070), (13, 24592680), (14, 22836060), (15, 21313656), (18, 17761380), (20, 15985242), (21, 15224040), (24, 13321035), (26, 12296340), (27, 11840920), (28, 11418030), (30, 10656828), (35, 9134424), (36, 8880690), (39, 8197560), (40, 7992621), (42, 7612020), (45, 7104552), (52, 6148170), (54, 5920460), (56, 5709015), (60, 5328414), (63, 5074680), (65, 4918536), (70, 4567212), (72, 4440345), (78, 4098780), (84, 3806010), (90, 3552276), (91, 3513240), (104, 3074085), (105, 3044808), (108, 2960230), (117, 2732520), (120, 2664207), (126, 2537340), (130, 2459268), (135, 2368184), (140, 2283606), (156, 2049390), (168, 1903005), (180, 1776138), (182, 1756620), (189, 1691560), (195, 1639512), (210, 1522404), (216, 1480115), (234, 1366260), (252, 1268670), (260, 1229634), (270, 1184092), (273, 1171080), (280, 1141803), (312, 1024695), (315, 1014936), (351, 910840), (360, 888069), (364, 878310), (378, 845780), (390, 819756), (420, 761202), (455, 702648), (468, 683130), (504, 634335), (520, 614817), (540, 592046), (546, 585540), (585, 546504), (630, 507468), (702, 455420), (728, 439155), (756, 422890), (780, 409878), (819, 390360), (840, 380601), (910, 351324), (936, 341565), (945, 338312), (1080, 296023), (1092, 292770), (1170, 273252), (1260, 253734), (1365, 234216), (1404, 227710), (1512, 211445), (1560, 204939), (1638, 195180), (1755, 182168), (1820, 175662), (1890, 169156), (2184, 146385), (2340, 136626), (2457, 130120), (2520, 126867), (2730, 117108), (2808, 113855), (3253, 98280), (3276, 97590), (3510, 91084), (3640, 87831), (3780, 84578), (4095, 78072), (4680, 68313), (4914, 65060), (5460, 58554), (6506, 49140), (6552, 48795), (7020, 45542), (7560, 42289), (8190, 39036), (9759, 32760), (9828, 32530), (10920, 29277), (12285, 26024), (13012, 24570), (14040, 22771), (16265, 19656), (16380, 19518)]