154065390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1669}}^1$

素因数の和:1877

約数の個数: 64

約数和(自身を含む): 393906240

約数和(自身を除く): 239840850

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 181, 255, 362, 510, 543, 905, 1086, 1669, 1810, 2715, 3077, 3338, 5007, 5430, 6154, 8345, 9231, 10014, 15385, 16690, 18462, 25035, 28373, 30770, 46155, 50070, 56746, 85119, 92310, 141865, 170238, 283730, 302089, 425595, 604178, 851190, 906267, 1510445, 1812534, 3020890, 4531335, 5135513, 9062670, 10271026, 15406539, 25677565, 30813078, 51355130, 77032695, 154065390]

約数ペア:

[(1, 154065390), (2, 77032695), (3, 51355130), (5, 30813078), (6, 25677565), (10, 15406539), (15, 10271026), (17, 9062670), (30, 5135513), (34, 4531335), (51, 3020890), (85, 1812534), (102, 1510445), (170, 906267), (181, 851190), (255, 604178), (362, 425595), (510, 302089), (543, 283730), (905, 170238), (1086, 141865), (1669, 92310), (1810, 85119), (2715, 56746), (3077, 50070), (3338, 46155), (5007, 30770), (5430, 28373), (6154, 25035), (8345, 18462), (9231, 16690), (10014, 15385)]