148251320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7253}}^1$

素因数の和:7344

約数の個数: 64

約数和(自身を含む): 386493120

約数和(自身を除く): 238241800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 7253, 10220, 14506, 20440, 29012, 36265, 50771, 58024, 72530, 101542, 145060, 203084, 253855, 290120, 406168, 507710, 529469, 1015420, 1058938, 2030840, 2117876, 2647345, 3706283, 4235752, 5294690, 7412566, 10589380, 14825132, 18531415, 21178760, 29650264, 37062830, 74125660, 148251320]

約数ペア:

[(1, 148251320), (2, 74125660), (4, 37062830), (5, 29650264), (7, 21178760), (8, 18531415), (10, 14825132), (14, 10589380), (20, 7412566), (28, 5294690), (35, 4235752), (40, 3706283), (56, 2647345), (70, 2117876), (73, 2030840), (140, 1058938), (146, 1015420), (280, 529469), (292, 507710), (365, 406168), (511, 290120), (584, 253855), (730, 203084), (1022, 145060), (1460, 101542), (2044, 72530), (2555, 58024), (2920, 50771), (4088, 36265), (5110, 29012), (7253, 20440), (10220, 14506)]