145300020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{853}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 433859328

約数和(自身を除く): 288559308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 167, 170, 204, 255, 334, 340, 501, 510, 668, 835, 853, 1002, 1020, 1670, 1706, 2004, 2505, 2559, 2839, 3340, 3412, 4265, 5010, 5118, 5678, 8517, 8530, 10020, 10236, 11356, 12795, 14195, 14501, 17034, 17060, 25590, 28390, 29002, 34068, 42585, 43503, 51180, 56780, 58004, 72505, 85170, 87006, 142451, 145010, 170340, 174012, 217515, 284902, 290020, 427353, 435030, 569804, 712255, 854706, 870060, 1424510, 1709412, 2136765, 2421667, 2849020, 4273530, 4843334, 7265001, 8547060, 9686668, 12108335, 14530002, 24216670, 29060004, 36325005, 48433340, 72650010, 145300020]

約数ペア:

[(1, 145300020), (2, 72650010), (3, 48433340), (4, 36325005), (5, 29060004), (6, 24216670), (10, 14530002), (12, 12108335), (15, 9686668), (17, 8547060), (20, 7265001), (30, 4843334), (34, 4273530), (51, 2849020), (60, 2421667), (68, 2136765), (85, 1709412), (102, 1424510), (167, 870060), (170, 854706), (204, 712255), (255, 569804), (334, 435030), (340, 427353), (501, 290020), (510, 284902), (668, 217515), (835, 174012), (853, 170340), (1002, 145010), (1020, 142451), (1670, 87006), (1706, 85170), (2004, 72505), (2505, 58004), (2559, 56780), (2839, 51180), (3340, 43503), (3412, 42585), (4265, 34068), (5010, 29002), (5118, 28390), (5678, 25590), (8517, 17060), (8530, 17034), (10020, 14501), (10236, 14195), (11356, 12795)]