353896280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16057}}^1$

素因数の和:16116

約数の個数: 64

約数和(自身を含む): 867132000

約数和(自身を除く): 513235720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 11020, 16057, 22040, 32114, 64228, 80285, 128456, 160570, 305083, 321140, 465653, 610166, 642280, 931306, 1220332, 1525415, 1862612, 2328265, 2440664, 3050830, 3725224, 4656530, 6101660, 8847407, 9313060, 12203320, 17694814, 18626120, 35389628, 44237035, 70779256, 88474070, 176948140, 353896280]

約数ペア:

[(1, 353896280), (2, 176948140), (4, 88474070), (5, 70779256), (8, 44237035), (10, 35389628), (19, 18626120), (20, 17694814), (29, 12203320), (38, 9313060), (40, 8847407), (58, 6101660), (76, 4656530), (95, 3725224), (116, 3050830), (145, 2440664), (152, 2328265), (190, 1862612), (232, 1525415), (290, 1220332), (380, 931306), (551, 642280), (580, 610166), (760, 465653), (1102, 321140), (1160, 305083), (2204, 160570), (2755, 128456), (4408, 80285), (5510, 64228), (11020, 32114), (16057, 22040)]