427781760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{4547}}^1$

素因数の和:4583

約数の個数: 192

約数和(自身を含む): 1586524320

約数和(自身を除く): 1158742560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4547, 4704, 5880, 6272, 6720, 7840, 9094, 9408, 11760, 13440, 13641, 15680, 18188, 18816, 22735, 23520, 27282, 31360, 31829, 36376, 45470, 47040, 54564, 63658, 68205, 72752, 90940, 94080, 95487, 109128, 127316, 136410, 145504, 159145, 181880, 190974, 218256, 222803, 254632, 272820, 291008, 318290, 363760, 381948, 436512, 445606, 477435, 509264, 545640, 582016, 636580, 668409, 727520, 763896, 873024, 891212, 954870, 1018528, 1091280, 1114015, 1273160, 1336818, 1455040, 1527792, 1746048, 1782424, 1909740, 2037056, 2182560, 2228030, 2546320, 2673636, 2910080, 3055584, 3342045, 3564848, 3819480, 4074112, 4365120, 4456060, 5092640, 5347272, 6111168, 6684090, 7129696, 7638960, 8730240, 8912120, 10185280, 10694544, 12222336, 13368180, 14259392, 15277920, 17824240, 20370560, 21389088, 26736360, 28518784, 30555840, 35648480, 42778176, 53472720, 61111680, 71296960, 85556352, 106945440, 142593920, 213890880, 427781760]

約数ペア:

[(1, 427781760), (2, 213890880), (3, 142593920), (4, 106945440), (5, 85556352), (6, 71296960), (7, 61111680), (8, 53472720), (10, 42778176), (12, 35648480), (14, 30555840), (15, 28518784), (16, 26736360), (20, 21389088), (21, 20370560), (24, 17824240), (28, 15277920), (30, 14259392), (32, 13368180), (35, 12222336), (40, 10694544), (42, 10185280), (48, 8912120), (49, 8730240), (56, 7638960), (60, 7129696), (64, 6684090), (70, 6111168), (80, 5347272), (84, 5092640), (96, 4456060), (98, 4365120), (105, 4074112), (112, 3819480), (120, 3564848), (128, 3342045), (140, 3055584), (147, 2910080), (160, 2673636), (168, 2546320), (192, 2228030), (196, 2182560), (210, 2037056), (224, 1909740), (240, 1782424), (245, 1746048), (280, 1527792), (294, 1455040), (320, 1336818), (336, 1273160), (384, 1114015), (392, 1091280), (420, 1018528), (448, 954870), (480, 891212), (490, 873024), (560, 763896), (588, 727520), (640, 668409), (672, 636580), (735, 582016), (784, 545640), (840, 509264), (896, 477435), (960, 445606), (980, 436512), (1120, 381948), (1176, 363760), (1344, 318290), (1470, 291008), (1568, 272820), (1680, 254632), (1920, 222803), (1960, 218256), (2240, 190974), (2352, 181880), (2688, 159145), (2940, 145504), (3136, 136410), (3360, 127316), (3920, 109128), (4480, 95487), (4547, 94080), (4704, 90940), (5880, 72752), (6272, 68205), (6720, 63658), (7840, 54564), (9094, 47040), (9408, 45470), (11760, 36376), (13440, 31829), (13641, 31360), (15680, 27282), (18188, 23520), (18816, 22735)]