227972640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3571}}^1$

素因数の和:3615

約数の個数: 192

約数和(自身を含む): 864138240

約数和(自身を除く): 636165600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3571, 3990, 4256, 4560, 5320, 6384, 7142, 7980, 9120, 10640, 10713, 12768, 14284, 15960, 17855, 21280, 21426, 24997, 28568, 31920, 35710, 42852, 49994, 53565, 57136, 63840, 67849, 71420, 74991, 85704, 99988, 107130, 114272, 124985, 135698, 142840, 149982, 171408, 199976, 203547, 214260, 249970, 271396, 285680, 299964, 339245, 342816, 374955, 399952, 407094, 428520, 474943, 499940, 542792, 571360, 599928, 678490, 749910, 799904, 814188, 857040, 949886, 999880, 1017735, 1085584, 1199856, 1356980, 1424829, 1499820, 1628376, 1714080, 1899772, 1999760, 2035470, 2171168, 2374715, 2399712, 2713960, 2849658, 2999640, 3256752, 3799544, 3999520, 4070940, 4749430, 5427920, 5699316, 5999280, 6513504, 7124145, 7599088, 8141880, 9498860, 10855840, 11398632, 11998560, 14248290, 15198176, 16283760, 18997720, 22797264, 28496580, 32567520, 37995440, 45594528, 56993160, 75990880, 113986320, 227972640]

約数ペア:

[(1, 227972640), (2, 113986320), (3, 75990880), (4, 56993160), (5, 45594528), (6, 37995440), (7, 32567520), (8, 28496580), (10, 22797264), (12, 18997720), (14, 16283760), (15, 15198176), (16, 14248290), (19, 11998560), (20, 11398632), (21, 10855840), (24, 9498860), (28, 8141880), (30, 7599088), (32, 7124145), (35, 6513504), (38, 5999280), (40, 5699316), (42, 5427920), (48, 4749430), (56, 4070940), (57, 3999520), (60, 3799544), (70, 3256752), (76, 2999640), (80, 2849658), (84, 2713960), (95, 2399712), (96, 2374715), (105, 2171168), (112, 2035470), (114, 1999760), (120, 1899772), (133, 1714080), (140, 1628376), (152, 1499820), (160, 1424829), (168, 1356980), (190, 1199856), (210, 1085584), (224, 1017735), (228, 999880), (240, 949886), (266, 857040), (280, 814188), (285, 799904), (304, 749910), (336, 678490), (380, 599928), (399, 571360), (420, 542792), (456, 499940), (480, 474943), (532, 428520), (560, 407094), (570, 399952), (608, 374955), (665, 342816), (672, 339245), (760, 299964), (798, 285680), (840, 271396), (912, 249970), (1064, 214260), (1120, 203547), (1140, 199976), (1330, 171408), (1520, 149982), (1596, 142840), (1680, 135698), (1824, 124985), (1995, 114272), (2128, 107130), (2280, 99988), (2660, 85704), (3040, 74991), (3192, 71420), (3360, 67849), (3571, 63840), (3990, 57136), (4256, 53565), (4560, 49994), (5320, 42852), (6384, 35710), (7142, 31920), (7980, 28568), (9120, 24997), (10640, 21426), (10713, 21280), (12768, 17855), (14284, 15960)]