1572170730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:696

約数の個数: 128

約数和(自身を含む): 4185941760

約数和(自身を除く): 2613771030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 241, 258, 389, 390, 430, 482, 559, 645, 723, 778, 1118, 1167, 1205, 1290, 1446, 1677, 1945, 2334, 2410, 2795, 3133, 3354, 3615, 3890, 5057, 5590, 5835, 6266, 7230, 8385, 9399, 10114, 10363, 11670, 15171, 15665, 16727, 16770, 18798, 20726, 25285, 30342, 31089, 31330, 33454, 46995, 50181, 50570, 51815, 62178, 75855, 83635, 93749, 93990, 100362, 103630, 134719, 151710, 155445, 167270, 187498, 217451, 250905, 269438, 281247, 310890, 404157, 434902, 468745, 501810, 562494, 652353, 673595, 808314, 937490, 1087255, 1218737, 1304706, 1347190, 1406235, 2020785, 2174510, 2437474, 2812470, 3261765, 3656211, 4031207, 4041570, 6093685, 6523530, 7312422, 8062414, 12093621, 12187370, 18281055, 20156035, 24187242, 36562110, 40312070, 52405691, 60468105, 104811382, 120936210, 157217073, 262028455, 314434146, 524056910, 786085365, 1572170730]

約数ペア:

[(1, 1572170730), (2, 786085365), (3, 524056910), (5, 314434146), (6, 262028455), (10, 157217073), (13, 120936210), (15, 104811382), (26, 60468105), (30, 52405691), (39, 40312070), (43, 36562110), (65, 24187242), (78, 20156035), (86, 18281055), (129, 12187370), (130, 12093621), (195, 8062414), (215, 7312422), (241, 6523530), (258, 6093685), (389, 4041570), (390, 4031207), (430, 3656211), (482, 3261765), (559, 2812470), (645, 2437474), (723, 2174510), (778, 2020785), (1118, 1406235), (1167, 1347190), (1205, 1304706), (1290, 1218737), (1446, 1087255), (1677, 937490), (1945, 808314), (2334, 673595), (2410, 652353), (2795, 562494), (3133, 501810), (3354, 468745), (3615, 434902), (3890, 404157), (5057, 310890), (5590, 281247), (5835, 269438), (6266, 250905), (7230, 217451), (8385, 187498), (9399, 167270), (10114, 155445), (10363, 151710), (11670, 134719), (15171, 103630), (15665, 100362), (16727, 93990), (16770, 93749), (18798, 83635), (20726, 75855), (25285, 62178), (30342, 51815), (31089, 50570), (31330, 50181), (33454, 46995)]