77001120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7639}}^1$

素因数の和:7667

約数の個数: 144

約数和(自身を含む): 300343680

約数和(自身を除く): 223342560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7639, 10080, 15278, 22917, 30556, 38195, 45834, 53473, 61112, 68751, 76390, 91668, 106946, 114585, 122224, 137502, 152780, 160419, 183336, 213892, 229170, 244448, 267365, 275004, 305560, 320838, 343755, 366672, 427784, 458340, 481257, 534730, 550008, 611120, 641676, 687510, 733344, 802095, 855568, 916680, 962514, 1069460, 1100016, 1222240, 1283352, 1375020, 1604190, 1711136, 1833360, 1925028, 2138920, 2200032, 2406285, 2566704, 2750040, 3208380, 3666720, 3850056, 4277840, 4812570, 5133408, 5500080, 6416760, 7700112, 8555680, 9625140, 11000160, 12833520, 15400224, 19250280, 25667040, 38500560, 77001120]

約数ペア:

[(1, 77001120), (2, 38500560), (3, 25667040), (4, 19250280), (5, 15400224), (6, 12833520), (7, 11000160), (8, 9625140), (9, 8555680), (10, 7700112), (12, 6416760), (14, 5500080), (15, 5133408), (16, 4812570), (18, 4277840), (20, 3850056), (21, 3666720), (24, 3208380), (28, 2750040), (30, 2566704), (32, 2406285), (35, 2200032), (36, 2138920), (40, 1925028), (42, 1833360), (45, 1711136), (48, 1604190), (56, 1375020), (60, 1283352), (63, 1222240), (70, 1100016), (72, 1069460), (80, 962514), (84, 916680), (90, 855568), (96, 802095), (105, 733344), (112, 687510), (120, 641676), (126, 611120), (140, 550008), (144, 534730), (160, 481257), (168, 458340), (180, 427784), (210, 366672), (224, 343755), (240, 320838), (252, 305560), (280, 275004), (288, 267365), (315, 244448), (336, 229170), (360, 213892), (420, 183336), (480, 160419), (504, 152780), (560, 137502), (630, 122224), (672, 114585), (720, 106946), (840, 91668), (1008, 76390), (1120, 68751), (1260, 61112), (1440, 53473), (1680, 45834), (2016, 38195), (2520, 30556), (3360, 22917), (5040, 15278), (7639, 10080)]