1016851080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1871}}^1$

素因数の和:2539

約数の個数: 128

約数和(自身を含む): 3493601280

約数和(自身を除く): 2476750200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 647, 840, 1294, 1871, 1941, 2588, 3235, 3742, 3882, 4529, 5176, 5613, 6470, 7484, 7764, 9058, 9355, 9705, 11226, 12940, 13097, 13587, 14968, 15528, 18116, 18710, 19410, 22452, 22645, 25880, 26194, 27174, 28065, 36232, 37420, 38820, 39291, 44904, 45290, 52388, 54348, 56130, 65485, 67935, 74840, 77640, 78582, 90580, 104776, 108696, 112260, 130970, 135870, 157164, 181160, 196455, 224520, 261940, 271740, 314328, 392910, 523880, 543480, 785820, 1210537, 1571640, 2421074, 3631611, 4842148, 6052685, 7263222, 8473759, 9684296, 12105370, 14526444, 16947518, 18158055, 24210740, 25421277, 29052888, 33895036, 36316110, 42368795, 48421480, 50842554, 67790072, 72632220, 84737590, 101685108, 127106385, 145264440, 169475180, 203370216, 254212770, 338950360, 508425540, 1016851080]

約数ペア:

[(1, 1016851080), (2, 508425540), (3, 338950360), (4, 254212770), (5, 203370216), (6, 169475180), (7, 145264440), (8, 127106385), (10, 101685108), (12, 84737590), (14, 72632220), (15, 67790072), (20, 50842554), (21, 48421480), (24, 42368795), (28, 36316110), (30, 33895036), (35, 29052888), (40, 25421277), (42, 24210740), (56, 18158055), (60, 16947518), (70, 14526444), (84, 12105370), (105, 9684296), (120, 8473759), (140, 7263222), (168, 6052685), (210, 4842148), (280, 3631611), (420, 2421074), (647, 1571640), (840, 1210537), (1294, 785820), (1871, 543480), (1941, 523880), (2588, 392910), (3235, 314328), (3742, 271740), (3882, 261940), (4529, 224520), (5176, 196455), (5613, 181160), (6470, 157164), (7484, 135870), (7764, 130970), (9058, 112260), (9355, 108696), (9705, 104776), (11226, 90580), (12940, 78582), (13097, 77640), (13587, 74840), (14968, 67935), (15528, 65485), (18116, 56130), (18710, 54348), (19410, 52388), (22452, 45290), (22645, 44904), (25880, 39291), (26194, 38820), (27174, 37420), (28065, 36232)]