82010460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 283852800

約数和(自身を除く): 201842340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 43, 57, 60, 70, 76, 84, 86, 95, 105, 114, 129, 133, 140, 172, 190, 210, 215, 228, 239, 258, 266, 285, 301, 380, 399, 420, 430, 478, 516, 532, 570, 602, 645, 665, 717, 798, 817, 860, 903, 956, 1140, 1195, 1204, 1290, 1330, 1434, 1505, 1596, 1634, 1673, 1806, 1995, 2390, 2451, 2580, 2660, 2868, 3010, 3268, 3346, 3585, 3612, 3990, 4085, 4515, 4541, 4780, 4902, 5019, 5719, 6020, 6692, 7170, 7980, 8170, 8365, 9030, 9082, 9804, 10038, 10277, 11438, 12255, 13623, 14340, 16340, 16730, 17157, 18060, 18164, 20076, 20554, 22705, 22876, 24510, 25095, 27246, 28595, 30831, 31787, 33460, 34314, 41108, 45410, 49020, 50190, 51385, 54492, 57190, 61662, 63574, 68115, 68628, 71939, 85785, 90820, 95361, 100380, 102770, 114380, 123324, 127148, 136230, 143878, 154155, 158935, 171570, 190722, 195263, 205540, 215817, 272460, 287756, 308310, 317870, 343140, 359695, 381444, 390526, 431634, 476805, 585789, 616620, 635740, 719390, 781052, 863268, 953610, 976315, 1079085, 1171578, 1366841, 1438780, 1907220, 1952630, 2158170, 2343156, 2733682, 2928945, 3905260, 4100523, 4316340, 5467364, 5857890, 6834205, 8201046, 11715780, 13668410, 16402092, 20502615, 27336820, 41005230, 82010460]

約数ペア:

[(1, 82010460), (2, 41005230), (3, 27336820), (4, 20502615), (5, 16402092), (6, 13668410), (7, 11715780), (10, 8201046), (12, 6834205), (14, 5857890), (15, 5467364), (19, 4316340), (20, 4100523), (21, 3905260), (28, 2928945), (30, 2733682), (35, 2343156), (38, 2158170), (42, 1952630), (43, 1907220), (57, 1438780), (60, 1366841), (70, 1171578), (76, 1079085), (84, 976315), (86, 953610), (95, 863268), (105, 781052), (114, 719390), (129, 635740), (133, 616620), (140, 585789), (172, 476805), (190, 431634), (210, 390526), (215, 381444), (228, 359695), (239, 343140), (258, 317870), (266, 308310), (285, 287756), (301, 272460), (380, 215817), (399, 205540), (420, 195263), (430, 190722), (478, 171570), (516, 158935), (532, 154155), (570, 143878), (602, 136230), (645, 127148), (665, 123324), (717, 114380), (798, 102770), (817, 100380), (860, 95361), (903, 90820), (956, 85785), (1140, 71939), (1195, 68628), (1204, 68115), (1290, 63574), (1330, 61662), (1434, 57190), (1505, 54492), (1596, 51385), (1634, 50190), (1673, 49020), (1806, 45410), (1995, 41108), (2390, 34314), (2451, 33460), (2580, 31787), (2660, 30831), (2868, 28595), (3010, 27246), (3268, 25095), (3346, 24510), (3585, 22876), (3612, 22705), (3990, 20554), (4085, 20076), (4515, 18164), (4541, 18060), (4780, 17157), (4902, 16730), (5019, 16340), (5719, 14340), (6020, 13623), (6692, 12255), (7170, 11438), (7980, 10277), (8170, 10038), (8365, 9804), (9030, 9082)]