79296840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:661

約数の個数: 256

約数和(自身を含む): 320371200

約数和(自身を除く): 241074360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 617, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1234, 1260, 1428, 1512, 1530, 1785, 1836, 1851, 1890, 2040, 2142, 2295, 2380, 2468, 2520, 2856, 3060, 3085, 3213, 3570, 3672, 3702, 3780, 4284, 4319, 4590, 4760, 4936, 5355, 5553, 6120, 6170, 6426, 7140, 7404, 7560, 8568, 8638, 9180, 9255, 10489, 10710, 11106, 12340, 12852, 12957, 14280, 14808, 16065, 16659, 17276, 18360, 18510, 20978, 21420, 21595, 22212, 24680, 25704, 25914, 27765, 31467, 32130, 33318, 34552, 37020, 38871, 41956, 42840, 43190, 44424, 51828, 52445, 55530, 62934, 64260, 64785, 66636, 73423, 74040, 77742, 83295, 83912, 86380, 94401, 103656, 104890, 111060, 116613, 125868, 128520, 129570, 133272, 146846, 155484, 157335, 166590, 172760, 188802, 194355, 209780, 220269, 222120, 233226, 251736, 259140, 283203, 293692, 310968, 314670, 333180, 367115, 377604, 388710, 419560, 440538, 466452, 472005, 518280, 566406, 583065, 587384, 629340, 660807, 666360, 734230, 755208, 777420, 881076, 932904, 944010, 1101345, 1132812, 1166130, 1258680, 1321614, 1416015, 1468460, 1554840, 1762152, 1888020, 1982421, 2202690, 2265624, 2332260, 2643228, 2832030, 2936920, 3304035, 3776040, 3964842, 4405380, 4664520, 5286456, 5664060, 6608070, 7929684, 8810760, 9912105, 11328120, 13216140, 15859368, 19824210, 26432280, 39648420, 79296840]

約数ペア:

[(1, 79296840), (2, 39648420), (3, 26432280), (4, 19824210), (5, 15859368), (6, 13216140), (7, 11328120), (8, 9912105), (9, 8810760), (10, 7929684), (12, 6608070), (14, 5664060), (15, 5286456), (17, 4664520), (18, 4405380), (20, 3964842), (21, 3776040), (24, 3304035), (27, 2936920), (28, 2832030), (30, 2643228), (34, 2332260), (35, 2265624), (36, 2202690), (40, 1982421), (42, 1888020), (45, 1762152), (51, 1554840), (54, 1468460), (56, 1416015), (60, 1321614), (63, 1258680), (68, 1166130), (70, 1132812), (72, 1101345), (84, 944010), (85, 932904), (90, 881076), (102, 777420), (105, 755208), (108, 734230), (119, 666360), (120, 660807), (126, 629340), (135, 587384), (136, 583065), (140, 566406), (153, 518280), (168, 472005), (170, 466452), (180, 440538), (189, 419560), (204, 388710), (210, 377604), (216, 367115), (238, 333180), (252, 314670), (255, 310968), (270, 293692), (280, 283203), (306, 259140), (315, 251736), (340, 233226), (357, 222120), (360, 220269), (378, 209780), (408, 194355), (420, 188802), (459, 172760), (476, 166590), (504, 157335), (510, 155484), (540, 146846), (595, 133272), (612, 129570), (617, 128520), (630, 125868), (680, 116613), (714, 111060), (756, 104890), (765, 103656), (840, 94401), (918, 86380), (945, 83912), (952, 83295), (1020, 77742), (1071, 74040), (1080, 73423), (1190, 66636), (1224, 64785), (1234, 64260), (1260, 62934), (1428, 55530), (1512, 52445), (1530, 51828), (1785, 44424), (1836, 43190), (1851, 42840), (1890, 41956), (2040, 38871), (2142, 37020), (2295, 34552), (2380, 33318), (2468, 32130), (2520, 31467), (2856, 27765), (3060, 25914), (3085, 25704), (3213, 24680), (3570, 22212), (3672, 21595), (3702, 21420), (3780, 20978), (4284, 18510), (4319, 18360), (4590, 17276), (4760, 16659), (4936, 16065), (5355, 14808), (5553, 14280), (6120, 12957), (6170, 12852), (6426, 12340), (7140, 11106), (7404, 10710), (7560, 10489), (8568, 9255), (8638, 9180)]