420065580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1360

約数の個数: 192

約数和(自身を含む): 1406522880

約数和(自身を除く): 986457300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 29, 30, 33, 34, 44, 51, 55, 58, 60, 66, 68, 85, 87, 102, 110, 116, 132, 145, 165, 170, 174, 187, 204, 220, 255, 290, 319, 330, 340, 348, 374, 435, 493, 510, 561, 580, 638, 660, 748, 870, 935, 957, 986, 1020, 1122, 1276, 1291, 1479, 1595, 1740, 1870, 1914, 1972, 2244, 2465, 2582, 2805, 2958, 3190, 3740, 3828, 3873, 4785, 4930, 5164, 5423, 5610, 5916, 6380, 6455, 7395, 7746, 9570, 9860, 10846, 11220, 12910, 14201, 14790, 15492, 16269, 19140, 19365, 21692, 21947, 25820, 27115, 28402, 29580, 32538, 37439, 38730, 42603, 43894, 54230, 56804, 65076, 65841, 71005, 74878, 77460, 81345, 85206, 87788, 108460, 109735, 112317, 131682, 142010, 149756, 162690, 170412, 187195, 213015, 219470, 224634, 241417, 263364, 284020, 325380, 329205, 374390, 411829, 426030, 438940, 449268, 482834, 561585, 636463, 658410, 724251, 748780, 823658, 852060, 965668, 1123170, 1207085, 1235487, 1272926, 1316820, 1448502, 1647316, 1909389, 2059145, 2246340, 2414170, 2470974, 2545852, 2897004, 3182315, 3621255, 3818778, 4118290, 4828340, 4941948, 6177435, 6364630, 7001093, 7242510, 7637556, 8236580, 9546945, 12354870, 12729260, 14002186, 14485020, 19093890, 21003279, 24709740, 28004372, 35005465, 38187780, 42006558, 70010930, 84013116, 105016395, 140021860, 210032790, 420065580]

約数ペア:

[(1, 420065580), (2, 210032790), (3, 140021860), (4, 105016395), (5, 84013116), (6, 70010930), (10, 42006558), (11, 38187780), (12, 35005465), (15, 28004372), (17, 24709740), (20, 21003279), (22, 19093890), (29, 14485020), (30, 14002186), (33, 12729260), (34, 12354870), (44, 9546945), (51, 8236580), (55, 7637556), (58, 7242510), (60, 7001093), (66, 6364630), (68, 6177435), (85, 4941948), (87, 4828340), (102, 4118290), (110, 3818778), (116, 3621255), (132, 3182315), (145, 2897004), (165, 2545852), (170, 2470974), (174, 2414170), (187, 2246340), (204, 2059145), (220, 1909389), (255, 1647316), (290, 1448502), (319, 1316820), (330, 1272926), (340, 1235487), (348, 1207085), (374, 1123170), (435, 965668), (493, 852060), (510, 823658), (561, 748780), (580, 724251), (638, 658410), (660, 636463), (748, 561585), (870, 482834), (935, 449268), (957, 438940), (986, 426030), (1020, 411829), (1122, 374390), (1276, 329205), (1291, 325380), (1479, 284020), (1595, 263364), (1740, 241417), (1870, 224634), (1914, 219470), (1972, 213015), (2244, 187195), (2465, 170412), (2582, 162690), (2805, 149756), (2958, 142010), (3190, 131682), (3740, 112317), (3828, 109735), (3873, 108460), (4785, 87788), (4930, 85206), (5164, 81345), (5423, 77460), (5610, 74878), (5916, 71005), (6380, 65841), (6455, 65076), (7395, 56804), (7746, 54230), (9570, 43894), (9860, 42603), (10846, 38730), (11220, 37439), (12910, 32538), (14201, 29580), (14790, 28402), (15492, 27115), (16269, 25820), (19140, 21947), (19365, 21692)]