303325360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5503}}^1$

素因数の和:5582

約数の個数: 80

約数和(自身を含む): 773950464

約数和(自身を除く): 470625104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 689, 848, 1040, 1060, 1378, 2120, 2756, 3445, 4240, 5503, 5512, 6890, 11006, 11024, 13780, 22012, 27515, 27560, 44024, 55030, 55120, 71539, 88048, 110060, 143078, 220120, 286156, 291659, 357695, 440240, 572312, 583318, 715390, 1144624, 1166636, 1430780, 1458295, 2333272, 2861560, 2916590, 3791567, 4666544, 5723120, 5833180, 7583134, 11666360, 15166268, 18957835, 23332720, 30332536, 37915670, 60665072, 75831340, 151662680, 303325360]

約数ペア:

[(1, 303325360), (2, 151662680), (4, 75831340), (5, 60665072), (8, 37915670), (10, 30332536), (13, 23332720), (16, 18957835), (20, 15166268), (26, 11666360), (40, 7583134), (52, 5833180), (53, 5723120), (65, 4666544), (80, 3791567), (104, 2916590), (106, 2861560), (130, 2333272), (208, 1458295), (212, 1430780), (260, 1166636), (265, 1144624), (424, 715390), (520, 583318), (530, 572312), (689, 440240), (848, 357695), (1040, 291659), (1060, 286156), (1378, 220120), (2120, 143078), (2756, 110060), (3445, 88048), (4240, 71539), (5503, 55120), (5512, 55030), (6890, 44024), (11006, 27560), (11024, 27515), (13780, 22012)]