8347680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 33965568

約数和(自身を除く): 25617888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 31, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 62, 66, 68, 72, 80, 85, 88, 90, 93, 96, 99, 102, 110, 120, 124, 132, 136, 144, 153, 155, 160, 165, 170, 176, 180, 186, 187, 198, 204, 220, 240, 248, 255, 264, 272, 279, 288, 306, 310, 330, 340, 341, 352, 360, 372, 374, 396, 408, 440, 465, 480, 495, 496, 510, 527, 528, 544, 558, 561, 612, 620, 660, 680, 682, 720, 744, 748, 765, 792, 816, 880, 930, 935, 990, 992, 1020, 1023, 1054, 1056, 1116, 1122, 1224, 1240, 1320, 1360, 1364, 1395, 1440, 1488, 1496, 1530, 1581, 1584, 1632, 1683, 1705, 1760, 1860, 1870, 1980, 2040, 2046, 2108, 2232, 2244, 2448, 2480, 2635, 2640, 2720, 2728, 2790, 2805, 2976, 2992, 3060, 3069, 3162, 3168, 3366, 3410, 3720, 3740, 3960, 4080, 4092, 4216, 4464, 4488, 4743, 4896, 4960, 5115, 5270, 5280, 5456, 5580, 5610, 5797, 5984, 6120, 6138, 6324, 6732, 6820, 7440, 7480, 7905, 7920, 8160, 8184, 8415, 8432, 8928, 8976, 9486, 10230, 10540, 10912, 11160, 11220, 11594, 12240, 12276, 12648, 13464, 13640, 14880, 14960, 15345, 15810, 15840, 16368, 16830, 16864, 17391, 17952, 18972, 20460, 21080, 22320, 22440, 23188, 23715, 24480, 24552, 25296, 26928, 27280, 28985, 29920, 30690, 31620, 32736, 33660, 34782, 37944, 40920, 42160, 44640, 44880, 46376, 47430, 49104, 50592, 52173, 53856, 54560, 57970, 61380, 63240, 67320, 69564, 75888, 81840, 84320, 86955, 89760, 92752, 94860, 98208, 104346, 115940, 122760, 126480, 134640, 139128, 151776, 163680, 173910, 185504, 189720, 208692, 231880, 245520, 252960, 260865, 269280, 278256, 347820, 379440, 417384, 463760, 491040, 521730, 556512, 695640, 758880, 834768, 927520, 1043460, 1391280, 1669536, 2086920, 2782560, 4173840, 8347680]

約数ペア:

[(1, 8347680), (2, 4173840), (3, 2782560), (4, 2086920), (5, 1669536), (6, 1391280), (8, 1043460), (9, 927520), (10, 834768), (11, 758880), (12, 695640), (15, 556512), (16, 521730), (17, 491040), (18, 463760), (20, 417384), (22, 379440), (24, 347820), (30, 278256), (31, 269280), (32, 260865), (33, 252960), (34, 245520), (36, 231880), (40, 208692), (44, 189720), (45, 185504), (48, 173910), (51, 163680), (55, 151776), (60, 139128), (62, 134640), (66, 126480), (68, 122760), (72, 115940), (80, 104346), (85, 98208), (88, 94860), (90, 92752), (93, 89760), (96, 86955), (99, 84320), (102, 81840), (110, 75888), (120, 69564), (124, 67320), (132, 63240), (136, 61380), (144, 57970), (153, 54560), (155, 53856), (160, 52173), (165, 50592), (170, 49104), (176, 47430), (180, 46376), (186, 44880), (187, 44640), (198, 42160), (204, 40920), (220, 37944), (240, 34782), (248, 33660), (255, 32736), (264, 31620), (272, 30690), (279, 29920), (288, 28985), (306, 27280), (310, 26928), (330, 25296), (340, 24552), (341, 24480), (352, 23715), (360, 23188), (372, 22440), (374, 22320), (396, 21080), (408, 20460), (440, 18972), (465, 17952), (480, 17391), (495, 16864), (496, 16830), (510, 16368), (527, 15840), (528, 15810), (544, 15345), (558, 14960), (561, 14880), (612, 13640), (620, 13464), (660, 12648), (680, 12276), (682, 12240), (720, 11594), (744, 11220), (748, 11160), (765, 10912), (792, 10540), (816, 10230), (880, 9486), (930, 8976), (935, 8928), (990, 8432), (992, 8415), (1020, 8184), (1023, 8160), (1054, 7920), (1056, 7905), (1116, 7480), (1122, 7440), (1224, 6820), (1240, 6732), (1320, 6324), (1360, 6138), (1364, 6120), (1395, 5984), (1440, 5797), (1488, 5610), (1496, 5580), (1530, 5456), (1581, 5280), (1584, 5270), (1632, 5115), (1683, 4960), (1705, 4896), (1760, 4743), (1860, 4488), (1870, 4464), (1980, 4216), (2040, 4092), (2046, 4080), (2108, 3960), (2232, 3740), (2244, 3720), (2448, 3410), (2480, 3366), (2635, 3168), (2640, 3162), (2720, 3069), (2728, 3060), (2790, 2992), (2805, 2976)]