247397111360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{2797}}^1\times {\mathrm{5641}}^1$

素因数の和:8469

約数の個数: 168

約数和(自身を含む): 685662849144

約数和(自身を除く): 438265737784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 2797, 3136, 3920, 5594, 5641, 7840, 11188, 11282, 13985, 15680, 19579, 22376, 22564, 27970, 28205, 39158, 39487, 44752, 45128, 55940, 56410, 78316, 78974, 89504, 90256, 97895, 111880, 112820, 137053, 156632, 157948, 179008, 180512, 195790, 197435, 223760, 225640, 274106, 276409, 313264, 315896, 361024, 391580, 394870, 447520, 451280, 548212, 552818, 626528, 631792, 685265, 783160, 789740, 895040, 902560, 1096424, 1105636, 1253056, 1263584, 1370530, 1382045, 1566320, 1579480, 1805120, 2192848, 2211272, 2527168, 2741060, 2764090, 3132640, 3158960, 4385696, 4422544, 5482120, 5528180, 6265280, 6317920, 8771392, 8845088, 10964240, 11056360, 12635840, 15777877, 17690176, 21928480, 22112720, 31555754, 43856960, 44225440, 63111508, 78889385, 88450880, 110445139, 126223016, 157778770, 220890278, 252446032, 315557540, 441780556, 504892064, 552225695, 631115080, 773115973, 883561112, 1009784128, 1104451390, 1262230160, 1546231946, 1767122224, 2208902780, 2524460320, 3092463892, 3534244448, 3865579865, 4417805560, 5048920640, 6184927784, 7068488896, 7731159730, 8835611120, 12369855568, 15462319460, 17671222240, 24739711136, 30924638920, 35342444480, 49479422272, 61849277840, 123698555680, 247397111360]

約数ペア:

[(1, 247397111360), (2, 123698555680), (4, 61849277840), (5, 49479422272), (7, 35342444480), (8, 30924638920), (10, 24739711136), (14, 17671222240), (16, 15462319460), (20, 12369855568), (28, 8835611120), (32, 7731159730), (35, 7068488896), (40, 6184927784), (49, 5048920640), (56, 4417805560), (64, 3865579865), (70, 3534244448), (80, 3092463892), (98, 2524460320), (112, 2208902780), (140, 1767122224), (160, 1546231946), (196, 1262230160), (224, 1104451390), (245, 1009784128), (280, 883561112), (320, 773115973), (392, 631115080), (448, 552225695), (490, 504892064), (560, 441780556), (784, 315557540), (980, 252446032), (1120, 220890278), (1568, 157778770), (1960, 126223016), (2240, 110445139), (2797, 88450880), (3136, 78889385), (3920, 63111508), (5594, 44225440), (5641, 43856960), (7840, 31555754), (11188, 22112720), (11282, 21928480), (13985, 17690176), (15680, 15777877), (19579, 12635840), (22376, 11056360), (22564, 10964240), (27970, 8845088), (28205, 8771392), (39158, 6317920), (39487, 6265280), (44752, 5528180), (45128, 5482120), (55940, 4422544), (56410, 4385696), (78316, 3158960), (78974, 3132640), (89504, 2764090), (90256, 2741060), (97895, 2527168), (111880, 2211272), (112820, 2192848), (137053, 1805120), (156632, 1579480), (157948, 1566320), (179008, 1382045), (180512, 1370530), (195790, 1263584), (197435, 1253056), (223760, 1105636), (225640, 1096424), (274106, 902560), (276409, 895040), (313264, 789740), (315896, 783160), (361024, 685265), (391580, 631792), (394870, 626528), (447520, 552818), (451280, 548212)]