190296400

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 240

約数和(自身を含む): 568912000

約数和(自身を除く): 378615600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 73, 76, 80, 95, 98, 100, 112, 133, 140, 146, 152, 175, 190, 196, 200, 245, 266, 280, 292, 304, 343, 350, 365, 380, 392, 400, 475, 490, 511, 532, 560, 584, 665, 686, 700, 730, 760, 784, 931, 950, 980, 1022, 1064, 1168, 1225, 1330, 1372, 1387, 1400, 1460, 1520, 1715, 1825, 1862, 1900, 1960, 2044, 2128, 2450, 2555, 2660, 2744, 2774, 2800, 2920, 3325, 3430, 3577, 3650, 3724, 3800, 3920, 4088, 4655, 4900, 5110, 5320, 5488, 5548, 5840, 6517, 6650, 6860, 6935, 7154, 7300, 7448, 7600, 8176, 8575, 9310, 9709, 9800, 10220, 10640, 11096, 12775, 13034, 13300, 13720, 13870, 14308, 14600, 14896, 17150, 17885, 18620, 19418, 19600, 20440, 22192, 23275, 25039, 25550, 26068, 26600, 27440, 27740, 28616, 29200, 32585, 34300, 34675, 35770, 37240, 38836, 40880, 46550, 48545, 50078, 51100, 52136, 53200, 55480, 57232, 65170, 67963, 68600, 69350, 71540, 74480, 77672, 89425, 93100, 97090, 100156, 102200, 104272, 110960, 125195, 130340, 135926, 137200, 138700, 143080, 155344, 162925, 178850, 186200, 194180, 200312, 204400, 242725, 250390, 260680, 271852, 277400, 286160, 325850, 339815, 357700, 372400, 388360, 400624, 475741, 485450, 500780, 521360, 543704, 554800, 625975, 651700, 679630, 715400, 776720, 951482, 970900, 1001560, 1087408, 1251950, 1303400, 1359260, 1430800, 1699075, 1902964, 1941800, 2003120, 2378705, 2503900, 2606800, 2718520, 3398150, 3805928, 3883600, 4757410, 5007800, 5437040, 6796300, 7611856, 9514820, 10015600, 11893525, 13592600, 19029640, 23787050, 27185200, 38059280, 47574100, 95148200, 190296400]

約数ペア:

[(1, 190296400), (2, 95148200), (4, 47574100), (5, 38059280), (7, 27185200), (8, 23787050), (10, 19029640), (14, 13592600), (16, 11893525), (19, 10015600), (20, 9514820), (25, 7611856), (28, 6796300), (35, 5437040), (38, 5007800), (40, 4757410), (49, 3883600), (50, 3805928), (56, 3398150), (70, 2718520), (73, 2606800), (76, 2503900), (80, 2378705), (95, 2003120), (98, 1941800), (100, 1902964), (112, 1699075), (133, 1430800), (140, 1359260), (146, 1303400), (152, 1251950), (175, 1087408), (190, 1001560), (196, 970900), (200, 951482), (245, 776720), (266, 715400), (280, 679630), (292, 651700), (304, 625975), (343, 554800), (350, 543704), (365, 521360), (380, 500780), (392, 485450), (400, 475741), (475, 400624), (490, 388360), (511, 372400), (532, 357700), (560, 339815), (584, 325850), (665, 286160), (686, 277400), (700, 271852), (730, 260680), (760, 250390), (784, 242725), (931, 204400), (950, 200312), (980, 194180), (1022, 186200), (1064, 178850), (1168, 162925), (1225, 155344), (1330, 143080), (1372, 138700), (1387, 137200), (1400, 135926), (1460, 130340), (1520, 125195), (1715, 110960), (1825, 104272), (1862, 102200), (1900, 100156), (1960, 97090), (2044, 93100), (2128, 89425), (2450, 77672), (2555, 74480), (2660, 71540), (2744, 69350), (2774, 68600), (2800, 67963), (2920, 65170), (3325, 57232), (3430, 55480), (3577, 53200), (3650, 52136), (3724, 51100), (3800, 50078), (3920, 48545), (4088, 46550), (4655, 40880), (4900, 38836), (5110, 37240), (5320, 35770), (5488, 34675), (5548, 34300), (5840, 32585), (6517, 29200), (6650, 28616), (6860, 27740), (6935, 27440), (7154, 26600), (7300, 26068), (7448, 25550), (7600, 25039), (8176, 23275), (8575, 22192), (9310, 20440), (9709, 19600), (9800, 19418), (10220, 18620), (10640, 17885), (11096, 17150), (12775, 14896), (13034, 14600), (13300, 14308), (13720, 13870)]