248659320

素因数分解:

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

素因数の和:3294

約数の個数: 192

約数和(自身を含む): 934809120

約数和(自身を除く): 686149800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3253, 3640, 3822, 5096, 5460, 5880, 6370, 6506, 7644, 9555, 9759, 10920, 12740, 13012, 15288, 16265, 19110, 19518, 22771, 25480, 26024, 32530, 38220, 39036, 42289, 45542, 48795, 65060, 68313, 76440, 78072, 84578, 91084, 97590, 113855, 126867, 130120, 136626, 159397, 169156, 182168, 195180, 211445, 227710, 253734, 273252, 296023, 318794, 338312, 341565, 390360, 422890, 455420, 478191, 507468, 546504, 592046, 634335, 637588, 683130, 796985, 845780, 888069, 910840, 956382, 1014936, 1184092, 1268670, 1275176, 1366260, 1480115, 1593970, 1691560, 1776138, 1912764, 2072161, 2368184, 2390955, 2537340, 2732520, 2960230, 3187940, 3552276, 3825528, 4144322, 4440345, 4781910, 5074680, 5920460, 6216483, 6375880, 7104552, 8288644, 8880690, 9563820, 10360805, 11840920, 12432966, 16577288, 17761380, 19127640, 20721610, 24865932, 31082415, 35522760, 41443220, 49731864, 62164830, 82886440, 124329660, 248659320]

約数ペア:

[(1, 248659320), (2, 124329660), (3, 82886440), (4, 62164830), (5, 49731864), (6, 41443220), (7, 35522760), (8, 31082415), (10, 24865932), (12, 20721610), (13, 19127640), (14, 17761380), (15, 16577288), (20, 12432966), (21, 11840920), (24, 10360805), (26, 9563820), (28, 8880690), (30, 8288644), (35, 7104552), (39, 6375880), (40, 6216483), (42, 5920460), (49, 5074680), (52, 4781910), (56, 4440345), (60, 4144322), (65, 3825528), (70, 3552276), (78, 3187940), (84, 2960230), (91, 2732520), (98, 2537340), (104, 2390955), (105, 2368184), (120, 2072161), (130, 1912764), (140, 1776138), (147, 1691560), (156, 1593970), (168, 1480115), (182, 1366260), (195, 1275176), (196, 1268670), (210, 1184092), (245, 1014936), (260, 956382), (273, 910840), (280, 888069), (294, 845780), (312, 796985), (364, 683130), (390, 637588), (392, 634335), (420, 592046), (455, 546504), (490, 507468), (520, 478191), (546, 455420), (588, 422890), (637, 390360), (728, 341565), (735, 338312), (780, 318794), (840, 296023), (910, 273252), (980, 253734), (1092, 227710), (1176, 211445), (1274, 195180), (1365, 182168), (1470, 169156), (1560, 159397), (1820, 136626), (1911, 130120), (1960, 126867), (2184, 113855), (2548, 97590), (2730, 91084), (2940, 84578), (3185, 78072), (3253, 76440), (3640, 68313), (3822, 65060), (5096, 48795), (5460, 45542), (5880, 42289), (6370, 39036), (6506, 38220), (7644, 32530), (9555, 26024), (9759, 25480), (10920, 22771), (12740, 19518), (13012, 19110), (15288, 16265)]