87782640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:879

約数の個数: 160

約数和(自身を含む): 304480512

約数和(自身を除く): 216697872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 492, 528, 615, 656, 660, 811, 820, 880, 902, 984, 1230, 1320, 1353, 1622, 1640, 1804, 1968, 2255, 2433, 2460, 2640, 2706, 3244, 3280, 3608, 4055, 4510, 4866, 4920, 5412, 6488, 6765, 7216, 8110, 8921, 9020, 9732, 9840, 10824, 12165, 12976, 13530, 16220, 17842, 18040, 19464, 21648, 24330, 26763, 27060, 32440, 33251, 35684, 36080, 38928, 44605, 48660, 53526, 54120, 64880, 66502, 71368, 89210, 97320, 99753, 107052, 108240, 133004, 133815, 142736, 166255, 178420, 194640, 199506, 214104, 266008, 267630, 332510, 356840, 365761, 399012, 428208, 498765, 532016, 535260, 665020, 713680, 731522, 798024, 997530, 1070520, 1097283, 1330040, 1463044, 1596048, 1828805, 1995060, 2141040, 2194566, 2660080, 2926088, 3657610, 3990120, 4389132, 5486415, 5852176, 7315220, 7980240, 8778264, 10972830, 14630440, 17556528, 21945660, 29260880, 43891320, 87782640]

約数ペア:

[(1, 87782640), (2, 43891320), (3, 29260880), (4, 21945660), (5, 17556528), (6, 14630440), (8, 10972830), (10, 8778264), (11, 7980240), (12, 7315220), (15, 5852176), (16, 5486415), (20, 4389132), (22, 3990120), (24, 3657610), (30, 2926088), (33, 2660080), (40, 2194566), (41, 2141040), (44, 1995060), (48, 1828805), (55, 1596048), (60, 1463044), (66, 1330040), (80, 1097283), (82, 1070520), (88, 997530), (110, 798024), (120, 731522), (123, 713680), (132, 665020), (164, 535260), (165, 532016), (176, 498765), (205, 428208), (220, 399012), (240, 365761), (246, 356840), (264, 332510), (328, 267630), (330, 266008), (410, 214104), (440, 199506), (451, 194640), (492, 178420), (528, 166255), (615, 142736), (656, 133815), (660, 133004), (811, 108240), (820, 107052), (880, 99753), (902, 97320), (984, 89210), (1230, 71368), (1320, 66502), (1353, 64880), (1622, 54120), (1640, 53526), (1804, 48660), (1968, 44605), (2255, 38928), (2433, 36080), (2460, 35684), (2640, 33251), (2706, 32440), (3244, 27060), (3280, 26763), (3608, 24330), (4055, 21648), (4510, 19464), (4866, 18040), (4920, 17842), (5412, 16220), (6488, 13530), (6765, 12976), (7216, 12165), (8110, 10824), (8921, 9840), (9020, 9732)]