283940370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7907}}^1$

素因数の和:7949

約数の個数: 128

約数和(自身を含む): 911001600

約数和(自身を除く): 627061230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 5130, 5985, 7182, 7907, 11970, 15814, 17955, 23721, 35910, 39535, 47442, 55349, 71163, 79070, 110698, 118605, 142326, 150233, 166047, 213489, 237210, 276745, 300466, 332094, 355815, 426978, 450699, 498141, 553490, 711630, 751165, 830235, 901398, 996282, 1051631, 1067445, 1352097, 1494423, 1502330, 1660470, 2103262, 2134890, 2253495, 2490705, 2704194, 2988846, 3154893, 4056291, 4506990, 4981410, 5258155, 6309786, 6760485, 7472115, 8112582, 9464679, 10516310, 13520970, 14944230, 15774465, 18929358, 20281455, 28394037, 31548930, 40562910, 47323395, 56788074, 94646790, 141970185, 283940370]

約数ペア:

[(1, 283940370), (2, 141970185), (3, 94646790), (5, 56788074), (6, 47323395), (7, 40562910), (9, 31548930), (10, 28394037), (14, 20281455), (15, 18929358), (18, 15774465), (19, 14944230), (21, 13520970), (27, 10516310), (30, 9464679), (35, 8112582), (38, 7472115), (42, 6760485), (45, 6309786), (54, 5258155), (57, 4981410), (63, 4506990), (70, 4056291), (90, 3154893), (95, 2988846), (105, 2704194), (114, 2490705), (126, 2253495), (133, 2134890), (135, 2103262), (171, 1660470), (189, 1502330), (190, 1494423), (210, 1352097), (266, 1067445), (270, 1051631), (285, 996282), (315, 901398), (342, 830235), (378, 751165), (399, 711630), (513, 553490), (570, 498141), (630, 450699), (665, 426978), (798, 355815), (855, 332094), (945, 300466), (1026, 276745), (1197, 237210), (1330, 213489), (1710, 166047), (1890, 150233), (1995, 142326), (2394, 118605), (2565, 110698), (3591, 79070), (3990, 71163), (5130, 55349), (5985, 47442), (7182, 39535), (7907, 35910), (11970, 23721), (15814, 17955)]