155516970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2753}}^1$

素因数の和:3039

約数の個数: 64

約数和(自身を含む): 428302080

約数和(自身を除く): 272785110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 269, 538, 807, 1345, 1614, 1883, 2690, 2753, 3766, 4035, 5506, 5649, 8070, 8259, 9415, 11298, 13765, 16518, 18830, 19271, 27530, 28245, 38542, 41295, 56490, 57813, 82590, 96355, 115626, 192710, 289065, 578130, 740557, 1481114, 2221671, 3702785, 4443342, 5183899, 7405570, 10367798, 11108355, 15551697, 22216710, 25919495, 31103394, 51838990, 77758485, 155516970]

約数ペア:

[(1, 155516970), (2, 77758485), (3, 51838990), (5, 31103394), (6, 25919495), (7, 22216710), (10, 15551697), (14, 11108355), (15, 10367798), (21, 7405570), (30, 5183899), (35, 4443342), (42, 3702785), (70, 2221671), (105, 1481114), (210, 740557), (269, 578130), (538, 289065), (807, 192710), (1345, 115626), (1614, 96355), (1883, 82590), (2690, 57813), (2753, 56490), (3766, 41295), (4035, 38542), (5506, 28245), (5649, 27530), (8070, 19271), (8259, 18830), (9415, 16518), (11298, 13765)]