1389097080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{26249}}^1$

素因数の和:26283

約数の個数: 192

約数和(自身を含む): 5386500000

約数和(自身を除く): 3997402920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 26249, 26460, 52498, 52920, 78747, 104996, 131245, 157494, 183743, 209992, 236241, 262490, 314988, 367486, 393735, 472482, 524980, 551229, 629976, 708723, 734972, 787470, 918715, 944964, 1049960, 1102458, 1181205, 1286201, 1417446, 1469944, 1574940, 1653687, 1837430, 1889928, 2204916, 2362410, 2572402, 2756145, 2834892, 3149880, 3307374, 3543615, 3674860, 3858603, 4409832, 4724820, 4961061, 5144804, 5512290, 5669784, 6431005, 6614748, 7087230, 7349720, 7717206, 8268435, 9449640, 9922122, 10289608, 11024580, 11575809, 12862010, 13229496, 14174460, 15434412, 16536870, 19293015, 19844244, 22049160, 23151618, 24805305, 25724020, 28348920, 30868824, 33073740, 34727427, 38586030, 39688488, 46303236, 49610610, 51448040, 57879045, 66147480, 69454854, 77172060, 92606472, 99221220, 115758090, 138909708, 154344120, 173637135, 198442440, 231516180, 277819416, 347274270, 463032360, 694548540, 1389097080]

約数ペア:

[(1, 1389097080), (2, 694548540), (3, 463032360), (4, 347274270), (5, 277819416), (6, 231516180), (7, 198442440), (8, 173637135), (9, 154344120), (10, 138909708), (12, 115758090), (14, 99221220), (15, 92606472), (18, 77172060), (20, 69454854), (21, 66147480), (24, 57879045), (27, 51448040), (28, 49610610), (30, 46303236), (35, 39688488), (36, 38586030), (40, 34727427), (42, 33073740), (45, 30868824), (49, 28348920), (54, 25724020), (56, 24805305), (60, 23151618), (63, 22049160), (70, 19844244), (72, 19293015), (84, 16536870), (90, 15434412), (98, 14174460), (105, 13229496), (108, 12862010), (120, 11575809), (126, 11024580), (135, 10289608), (140, 9922122), (147, 9449640), (168, 8268435), (180, 7717206), (189, 7349720), (196, 7087230), (210, 6614748), (216, 6431005), (245, 5669784), (252, 5512290), (270, 5144804), (280, 4961061), (294, 4724820), (315, 4409832), (360, 3858603), (378, 3674860), (392, 3543615), (420, 3307374), (441, 3149880), (490, 2834892), (504, 2756145), (540, 2572402), (588, 2362410), (630, 2204916), (735, 1889928), (756, 1837430), (840, 1653687), (882, 1574940), (945, 1469944), (980, 1417446), (1080, 1286201), (1176, 1181205), (1260, 1102458), (1323, 1049960), (1470, 944964), (1512, 918715), (1764, 787470), (1890, 734972), (1960, 708723), (2205, 629976), (2520, 551229), (2646, 524980), (2940, 472482), (3528, 393735), (3780, 367486), (4410, 314988), (5292, 262490), (5880, 236241), (6615, 209992), (7560, 183743), (8820, 157494), (10584, 131245), (13230, 104996), (17640, 78747), (26249, 52920), (26460, 52498)]