277654980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3083}}^1$

素因数の和:3193

約数の個数: 96

約数和(自身を含む): 828979200

約数和(自身を除く): 551324220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 79, 95, 114, 158, 190, 228, 237, 285, 316, 380, 395, 474, 570, 790, 948, 1140, 1185, 1501, 1580, 2370, 3002, 3083, 4503, 4740, 6004, 6166, 7505, 9006, 9249, 12332, 15010, 15415, 18012, 18498, 22515, 30020, 30830, 36996, 45030, 46245, 58577, 61660, 90060, 92490, 117154, 175731, 184980, 234308, 243557, 292885, 351462, 487114, 585770, 702924, 730671, 878655, 974228, 1171540, 1217785, 1461342, 1757310, 2435570, 2922684, 3514620, 3653355, 4627583, 4871140, 7306710, 9255166, 13882749, 14613420, 18510332, 23137915, 27765498, 46275830, 55530996, 69413745, 92551660, 138827490, 277654980]

約数ペア:

[(1, 277654980), (2, 138827490), (3, 92551660), (4, 69413745), (5, 55530996), (6, 46275830), (10, 27765498), (12, 23137915), (15, 18510332), (19, 14613420), (20, 13882749), (30, 9255166), (38, 7306710), (57, 4871140), (60, 4627583), (76, 3653355), (79, 3514620), (95, 2922684), (114, 2435570), (158, 1757310), (190, 1461342), (228, 1217785), (237, 1171540), (285, 974228), (316, 878655), (380, 730671), (395, 702924), (474, 585770), (570, 487114), (790, 351462), (948, 292885), (1140, 243557), (1185, 234308), (1501, 184980), (1580, 175731), (2370, 117154), (3002, 92490), (3083, 90060), (4503, 61660), (4740, 58577), (6004, 46245), (6166, 45030), (7505, 36996), (9006, 30830), (9249, 30020), (12332, 22515), (15010, 18498), (15415, 18012)]