233792720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 690402240

約数和(自身を除く): 456609520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 43, 49, 56, 70, 73, 76, 80, 86, 95, 98, 112, 133, 140, 146, 152, 172, 190, 196, 215, 245, 266, 280, 292, 301, 304, 344, 365, 380, 392, 430, 490, 511, 532, 560, 584, 602, 665, 688, 730, 760, 784, 817, 860, 931, 980, 1022, 1064, 1168, 1204, 1330, 1387, 1460, 1505, 1520, 1634, 1720, 1862, 1960, 2044, 2107, 2128, 2408, 2555, 2660, 2774, 2920, 3010, 3139, 3268, 3440, 3577, 3724, 3920, 4085, 4088, 4214, 4655, 4816, 5110, 5320, 5548, 5719, 5840, 6020, 6278, 6536, 6935, 7154, 7448, 8170, 8176, 8428, 9310, 9709, 10220, 10535, 10640, 11096, 11438, 12040, 12556, 13072, 13870, 14308, 14896, 15695, 16340, 16856, 17885, 18620, 19418, 20440, 21070, 21973, 22192, 22876, 24080, 25112, 27740, 28595, 28616, 31390, 32680, 33712, 35770, 37240, 38836, 40033, 40880, 42140, 43946, 45752, 48545, 50224, 55480, 57190, 57232, 59641, 62780, 65360, 67963, 71540, 74480, 77672, 80066, 84280, 87892, 91504, 97090, 109865, 110960, 114380, 119282, 125560, 135926, 143080, 153811, 155344, 160132, 168560, 175784, 194180, 200165, 219730, 228760, 238564, 251120, 271852, 286160, 298205, 307622, 320264, 339815, 351568, 388360, 400330, 417487, 439460, 457520, 477128, 543704, 596410, 615244, 640528, 679630, 769055, 776720, 800660, 834974, 878920, 954256, 1087408, 1192820, 1230488, 1359260, 1538110, 1601320, 1669948, 1757840, 2087435, 2385640, 2460976, 2718520, 2922409, 3076220, 3202640, 3339896, 4174870, 4771280, 5437040, 5844818, 6152440, 6679792, 8349740, 11689636, 12304880, 14612045, 16699480, 23379272, 29224090, 33398960, 46758544, 58448180, 116896360, 233792720]

約数ペア:

[(1, 233792720), (2, 116896360), (4, 58448180), (5, 46758544), (7, 33398960), (8, 29224090), (10, 23379272), (14, 16699480), (16, 14612045), (19, 12304880), (20, 11689636), (28, 8349740), (35, 6679792), (38, 6152440), (40, 5844818), (43, 5437040), (49, 4771280), (56, 4174870), (70, 3339896), (73, 3202640), (76, 3076220), (80, 2922409), (86, 2718520), (95, 2460976), (98, 2385640), (112, 2087435), (133, 1757840), (140, 1669948), (146, 1601320), (152, 1538110), (172, 1359260), (190, 1230488), (196, 1192820), (215, 1087408), (245, 954256), (266, 878920), (280, 834974), (292, 800660), (301, 776720), (304, 769055), (344, 679630), (365, 640528), (380, 615244), (392, 596410), (430, 543704), (490, 477128), (511, 457520), (532, 439460), (560, 417487), (584, 400330), (602, 388360), (665, 351568), (688, 339815), (730, 320264), (760, 307622), (784, 298205), (817, 286160), (860, 271852), (931, 251120), (980, 238564), (1022, 228760), (1064, 219730), (1168, 200165), (1204, 194180), (1330, 175784), (1387, 168560), (1460, 160132), (1505, 155344), (1520, 153811), (1634, 143080), (1720, 135926), (1862, 125560), (1960, 119282), (2044, 114380), (2107, 110960), (2128, 109865), (2408, 97090), (2555, 91504), (2660, 87892), (2774, 84280), (2920, 80066), (3010, 77672), (3139, 74480), (3268, 71540), (3440, 67963), (3577, 65360), (3724, 62780), (3920, 59641), (4085, 57232), (4088, 57190), (4214, 55480), (4655, 50224), (4816, 48545), (5110, 45752), (5320, 43946), (5548, 42140), (5719, 40880), (5840, 40033), (6020, 38836), (6278, 37240), (6536, 35770), (6935, 33712), (7154, 32680), (7448, 31390), (8170, 28616), (8176, 28595), (8428, 27740), (9310, 25112), (9709, 24080), (10220, 22876), (10535, 22192), (10640, 21973), (11096, 21070), (11438, 20440), (12040, 19418), (12556, 18620), (13072, 17885), (13870, 16856), (14308, 16340), (14896, 15695)]