2115357440

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1227

約数の個数: 216

約数和(自身を含む): 6102689040

約数和(自身を除く): 3987331600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 128, 140, 145, 160, 196, 203, 224, 232, 245, 256, 280, 290, 320, 392, 406, 448, 464, 490, 560, 580, 640, 784, 812, 896, 928, 980, 1015, 1120, 1160, 1163, 1280, 1421, 1568, 1624, 1792, 1856, 1960, 2030, 2240, 2320, 2326, 2842, 3136, 3248, 3712, 3920, 4060, 4480, 4640, 4652, 5684, 5815, 6272, 6496, 7105, 7424, 7840, 8120, 8141, 8960, 9280, 9304, 11368, 11630, 12544, 12992, 14210, 15680, 16240, 16282, 18560, 18608, 22736, 23260, 25984, 28420, 31360, 32480, 32564, 33727, 37120, 37216, 40705, 45472, 46520, 51968, 56840, 56987, 62720, 64960, 65128, 67454, 74432, 81410, 90944, 93040, 113680, 113974, 129920, 130256, 134908, 148864, 162820, 168635, 181888, 186080, 227360, 227948, 236089, 259840, 260512, 269816, 284935, 297728, 325640, 337270, 363776, 372160, 454720, 455896, 472178, 521024, 539632, 569870, 651280, 674540, 744320, 909440, 911792, 944356, 1042048, 1079264, 1139740, 1180445, 1302560, 1349080, 1488640, 1652623, 1818880, 1823584, 1888712, 2084096, 2158528, 2279480, 2360890, 2605120, 2698160, 3305246, 3647168, 3777424, 4317056, 4558960, 4721780, 5210240, 5396320, 6610492, 7294336, 7554848, 8263115, 8634112, 9117920, 9443560, 10420480, 10792640, 13220984, 14588672, 15109696, 16526230, 18235840, 18887120, 21585280, 26441968, 30219392, 33052460, 36471680, 37774240, 43170560, 52883936, 60438784, 66104920, 72943360, 75548480, 105767872, 132209840, 151096960, 211535744, 264419680, 302193920, 423071488, 528839360, 1057678720, 2115357440]

約数ペア:

[(1, 2115357440), (2, 1057678720), (4, 528839360), (5, 423071488), (7, 302193920), (8, 264419680), (10, 211535744), (14, 151096960), (16, 132209840), (20, 105767872), (28, 75548480), (29, 72943360), (32, 66104920), (35, 60438784), (40, 52883936), (49, 43170560), (56, 37774240), (58, 36471680), (64, 33052460), (70, 30219392), (80, 26441968), (98, 21585280), (112, 18887120), (116, 18235840), (128, 16526230), (140, 15109696), (145, 14588672), (160, 13220984), (196, 10792640), (203, 10420480), (224, 9443560), (232, 9117920), (245, 8634112), (256, 8263115), (280, 7554848), (290, 7294336), (320, 6610492), (392, 5396320), (406, 5210240), (448, 4721780), (464, 4558960), (490, 4317056), (560, 3777424), (580, 3647168), (640, 3305246), (784, 2698160), (812, 2605120), (896, 2360890), (928, 2279480), (980, 2158528), (1015, 2084096), (1120, 1888712), (1160, 1823584), (1163, 1818880), (1280, 1652623), (1421, 1488640), (1568, 1349080), (1624, 1302560), (1792, 1180445), (1856, 1139740), (1960, 1079264), (2030, 1042048), (2240, 944356), (2320, 911792), (2326, 909440), (2842, 744320), (3136, 674540), (3248, 651280), (3712, 569870), (3920, 539632), (4060, 521024), (4480, 472178), (4640, 455896), (4652, 454720), (5684, 372160), (5815, 363776), (6272, 337270), (6496, 325640), (7105, 297728), (7424, 284935), (7840, 269816), (8120, 260512), (8141, 259840), (8960, 236089), (9280, 227948), (9304, 227360), (11368, 186080), (11630, 181888), (12544, 168635), (12992, 162820), (14210, 148864), (15680, 134908), (16240, 130256), (16282, 129920), (18560, 113974), (18608, 113680), (22736, 93040), (23260, 90944), (25984, 81410), (28420, 74432), (31360, 67454), (32480, 65128), (32564, 64960), (33727, 62720), (37120, 56987), (37216, 56840), (40705, 51968), (45472, 46520)]