180796980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33113}}^1$

素因数の和:33145

約数の個数: 96

約数和(自身を含む): 623073024

約数和(自身を除く): 442276044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 33113, 66226, 99339, 132452, 165565, 198678, 231791, 331130, 397356, 430469, 463582, 496695, 662260, 695373, 860938, 927164, 993390, 1158955, 1291407, 1390746, 1721876, 1986780, 2152345, 2317910, 2582814, 2781492, 3013283, 3476865, 4304690, 4635820, 5165628, 6026566, 6457035, 6953730, 8609380, 9039849, 12053132, 12914070, 13907460, 15066415, 18079698, 25828140, 30132830, 36159396, 45199245, 60265660, 90398490, 180796980]

約数ペア:

[(1, 180796980), (2, 90398490), (3, 60265660), (4, 45199245), (5, 36159396), (6, 30132830), (7, 25828140), (10, 18079698), (12, 15066415), (13, 13907460), (14, 12914070), (15, 12053132), (20, 9039849), (21, 8609380), (26, 6953730), (28, 6457035), (30, 6026566), (35, 5165628), (39, 4635820), (42, 4304690), (52, 3476865), (60, 3013283), (65, 2781492), (70, 2582814), (78, 2317910), (84, 2152345), (91, 1986780), (105, 1721876), (130, 1390746), (140, 1291407), (156, 1158955), (182, 993390), (195, 927164), (210, 860938), (260, 695373), (273, 662260), (364, 496695), (390, 463582), (420, 430469), (455, 397356), (546, 331130), (780, 231791), (910, 198678), (1092, 165565), (1365, 132452), (1820, 99339), (2730, 66226), (5460, 33113)]