163712040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80251}}^1$

素因数の和:80282

約数の個数: 64

約数和(自身を含む): 520032960

約数和(自身を除く): 356320920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 80251, 160502, 240753, 321004, 401255, 481506, 642008, 802510, 963012, 1203765, 1364267, 1605020, 1926024, 2407530, 2728534, 3210040, 4092801, 4815060, 5457068, 6821335, 8185602, 9630120, 10914136, 13642670, 16371204, 20464005, 27285340, 32742408, 40928010, 54570680, 81856020, 163712040]

約数ペア:

[(1, 163712040), (2, 81856020), (3, 54570680), (4, 40928010), (5, 32742408), (6, 27285340), (8, 20464005), (10, 16371204), (12, 13642670), (15, 10914136), (17, 9630120), (20, 8185602), (24, 6821335), (30, 5457068), (34, 4815060), (40, 4092801), (51, 3210040), (60, 2728534), (68, 2407530), (85, 1926024), (102, 1605020), (120, 1364267), (136, 1203765), (170, 963012), (204, 802510), (255, 642008), (340, 481506), (408, 401255), (510, 321004), (680, 240753), (1020, 160502), (2040, 80251)]