339926720

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 224

約数和(自身を含む): 999744000

約数和(自身を除く): 659817280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 163, 190, 196, 224, 245, 266, 280, 304, 320, 326, 343, 380, 392, 448, 490, 532, 560, 608, 652, 665, 686, 760, 784, 815, 931, 980, 1064, 1120, 1141, 1216, 1304, 1330, 1372, 1520, 1568, 1630, 1715, 1862, 1960, 2128, 2240, 2282, 2608, 2660, 2744, 3040, 3097, 3136, 3260, 3430, 3724, 3920, 4256, 4564, 4655, 5216, 5320, 5488, 5705, 6080, 6194, 6517, 6520, 6860, 7448, 7840, 7987, 8512, 9128, 9310, 10432, 10640, 10976, 11410, 12388, 13034, 13040, 13720, 14896, 15485, 15680, 15974, 18256, 18620, 21280, 21679, 21952, 22820, 24776, 26068, 26080, 27440, 29792, 30970, 31948, 32585, 36512, 37240, 39935, 42560, 43358, 45640, 49552, 52136, 52160, 54880, 55909, 59584, 61940, 63896, 65170, 73024, 74480, 79870, 86716, 91280, 99104, 104272, 108395, 109760, 111818, 123880, 127792, 130340, 148960, 151753, 159740, 173432, 182560, 198208, 208544, 216790, 223636, 247760, 255584, 260680, 279545, 297920, 303506, 319480, 346864, 365120, 417088, 433580, 447272, 495520, 511168, 521360, 559090, 607012, 638960, 693728, 758765, 867160, 894544, 991040, 1042720, 1062271, 1118180, 1214024, 1277920, 1387456, 1517530, 1734320, 1789088, 2085440, 2124542, 2236360, 2428048, 2555840, 3035060, 3468640, 3578176, 4249084, 4472720, 4856096, 5311355, 6070120, 6937280, 8498168, 8945440, 9712192, 10622710, 12140240, 16996336, 17890880, 21245420, 24280480, 33992672, 42490840, 48560960, 67985344, 84981680, 169963360, 339926720]

約数ペア:

[(1, 339926720), (2, 169963360), (4, 84981680), (5, 67985344), (7, 48560960), (8, 42490840), (10, 33992672), (14, 24280480), (16, 21245420), (19, 17890880), (20, 16996336), (28, 12140240), (32, 10622710), (35, 9712192), (38, 8945440), (40, 8498168), (49, 6937280), (56, 6070120), (64, 5311355), (70, 4856096), (76, 4472720), (80, 4249084), (95, 3578176), (98, 3468640), (112, 3035060), (133, 2555840), (140, 2428048), (152, 2236360), (160, 2124542), (163, 2085440), (190, 1789088), (196, 1734320), (224, 1517530), (245, 1387456), (266, 1277920), (280, 1214024), (304, 1118180), (320, 1062271), (326, 1042720), (343, 991040), (380, 894544), (392, 867160), (448, 758765), (490, 693728), (532, 638960), (560, 607012), (608, 559090), (652, 521360), (665, 511168), (686, 495520), (760, 447272), (784, 433580), (815, 417088), (931, 365120), (980, 346864), (1064, 319480), (1120, 303506), (1141, 297920), (1216, 279545), (1304, 260680), (1330, 255584), (1372, 247760), (1520, 223636), (1568, 216790), (1630, 208544), (1715, 198208), (1862, 182560), (1960, 173432), (2128, 159740), (2240, 151753), (2282, 148960), (2608, 130340), (2660, 127792), (2744, 123880), (3040, 111818), (3097, 109760), (3136, 108395), (3260, 104272), (3430, 99104), (3724, 91280), (3920, 86716), (4256, 79870), (4564, 74480), (4655, 73024), (5216, 65170), (5320, 63896), (5488, 61940), (5705, 59584), (6080, 55909), (6194, 54880), (6517, 52160), (6520, 52136), (6860, 49552), (7448, 45640), (7840, 43358), (7987, 42560), (8512, 39935), (9128, 37240), (9310, 36512), (10432, 32585), (10640, 31948), (10976, 30970), (11410, 29792), (12388, 27440), (13034, 26080), (13040, 26068), (13720, 24776), (14896, 22820), (15485, 21952), (15680, 21679), (15974, 21280), (18256, 18620)]