301808260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 709198560

約数和(自身を除く): 407390300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 137, 148, 185, 229, 260, 274, 370, 458, 481, 548, 685, 740, 916, 962, 1145, 1370, 1781, 1924, 2290, 2405, 2740, 2977, 3562, 4580, 4810, 5069, 5954, 7124, 8473, 8905, 9620, 10138, 11908, 14885, 16946, 17810, 20276, 25345, 29770, 31373, 33892, 35620, 42365, 50690, 59540, 62746, 65897, 84730, 101380, 110149, 125492, 131794, 156865, 169460, 220298, 263588, 313730, 329485, 407849, 440596, 550745, 627460, 658970, 815698, 1101490, 1160801, 1317940, 1631396, 2039245, 2202980, 2321602, 4078490, 4643204, 5804005, 8156980, 11608010, 15090413, 23216020, 30180826, 60361652, 75452065, 150904130, 301808260]

約数ペア:

[(1, 301808260), (2, 150904130), (4, 75452065), (5, 60361652), (10, 30180826), (13, 23216020), (20, 15090413), (26, 11608010), (37, 8156980), (52, 5804005), (65, 4643204), (74, 4078490), (130, 2321602), (137, 2202980), (148, 2039245), (185, 1631396), (229, 1317940), (260, 1160801), (274, 1101490), (370, 815698), (458, 658970), (481, 627460), (548, 550745), (685, 440596), (740, 407849), (916, 329485), (962, 313730), (1145, 263588), (1370, 220298), (1781, 169460), (1924, 156865), (2290, 131794), (2405, 125492), (2740, 110149), (2977, 101380), (3562, 84730), (4580, 65897), (4810, 62746), (5069, 59540), (5954, 50690), (7124, 42365), (8473, 35620), (8905, 33892), (9620, 31373), (10138, 29770), (11908, 25345), (14885, 20276), (16946, 17810)]