148426980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 463296960

約数和(自身を除く): 314869980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 139, 148, 156, 185, 195, 222, 260, 278, 370, 390, 417, 444, 481, 555, 556, 695, 740, 780, 834, 962, 1110, 1369, 1390, 1443, 1668, 1807, 1924, 2085, 2220, 2405, 2738, 2780, 2886, 3614, 4107, 4170, 4810, 5143, 5421, 5476, 5772, 6845, 7215, 7228, 8214, 8340, 9035, 9620, 10286, 10842, 13690, 14430, 15429, 16428, 17797, 18070, 20535, 20572, 21684, 25715, 27105, 27380, 28860, 30858, 35594, 36140, 41070, 51430, 53391, 54210, 61716, 66859, 71188, 77145, 82140, 88985, 102860, 106782, 108420, 133718, 154290, 177970, 190291, 200577, 213564, 266955, 267436, 308580, 334295, 355940, 380582, 401154, 533910, 570873, 668590, 761164, 802308, 951455, 1002885, 1067820, 1141746, 1337180, 1902910, 2005770, 2283492, 2473783, 2854365, 3805820, 4011540, 4947566, 5708730, 7421349, 9895132, 11417460, 12368915, 14842698, 24737830, 29685396, 37106745, 49475660, 74213490, 148426980]

約数ペア:

[(1, 148426980), (2, 74213490), (3, 49475660), (4, 37106745), (5, 29685396), (6, 24737830), (10, 14842698), (12, 12368915), (13, 11417460), (15, 9895132), (20, 7421349), (26, 5708730), (30, 4947566), (37, 4011540), (39, 3805820), (52, 2854365), (60, 2473783), (65, 2283492), (74, 2005770), (78, 1902910), (111, 1337180), (130, 1141746), (139, 1067820), (148, 1002885), (156, 951455), (185, 802308), (195, 761164), (222, 668590), (260, 570873), (278, 533910), (370, 401154), (390, 380582), (417, 355940), (444, 334295), (481, 308580), (555, 267436), (556, 266955), (695, 213564), (740, 200577), (780, 190291), (834, 177970), (962, 154290), (1110, 133718), (1369, 108420), (1390, 106782), (1443, 102860), (1668, 88985), (1807, 82140), (1924, 77145), (2085, 71188), (2220, 66859), (2405, 61716), (2738, 54210), (2780, 53391), (2886, 51430), (3614, 41070), (4107, 36140), (4170, 35594), (4810, 30858), (5143, 28860), (5421, 27380), (5476, 27105), (5772, 25715), (6845, 21684), (7215, 20572), (7228, 20535), (8214, 18070), (8340, 17797), (9035, 16428), (9620, 15429), (10286, 14430), (10842, 13690)]