155438250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 430230528

約数和(自身を除く): 274792278

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 83, 110, 125, 150, 165, 166, 227, 249, 250, 275, 330, 375, 415, 454, 498, 550, 681, 750, 825, 830, 913, 1135, 1245, 1362, 1375, 1650, 1826, 2075, 2270, 2490, 2497, 2739, 2750, 3405, 4125, 4150, 4565, 4994, 5478, 5675, 6225, 6810, 7491, 8250, 9130, 10375, 11350, 12450, 12485, 13695, 14982, 17025, 18841, 20750, 22825, 24970, 27390, 28375, 31125, 34050, 37455, 37682, 45650, 56523, 56750, 62250, 62425, 68475, 74910, 85125, 94205, 113046, 114125, 124850, 136950, 170250, 187275, 188410, 207251, 228250, 282615, 312125, 342375, 374550, 414502, 471025, 565230, 621753, 624250, 684750, 936375, 942050, 1036255, 1243506, 1413075, 1872750, 2072510, 2355125, 2826150, 3108765, 4710250, 5181275, 6217530, 7065375, 10362550, 14130750, 15543825, 25906375, 31087650, 51812750, 77719125, 155438250]

約数ペア:

[(1, 155438250), (2, 77719125), (3, 51812750), (5, 31087650), (6, 25906375), (10, 15543825), (11, 14130750), (15, 10362550), (22, 7065375), (25, 6217530), (30, 5181275), (33, 4710250), (50, 3108765), (55, 2826150), (66, 2355125), (75, 2072510), (83, 1872750), (110, 1413075), (125, 1243506), (150, 1036255), (165, 942050), (166, 936375), (227, 684750), (249, 624250), (250, 621753), (275, 565230), (330, 471025), (375, 414502), (415, 374550), (454, 342375), (498, 312125), (550, 282615), (681, 228250), (750, 207251), (825, 188410), (830, 187275), (913, 170250), (1135, 136950), (1245, 124850), (1362, 114125), (1375, 113046), (1650, 94205), (1826, 85125), (2075, 74910), (2270, 68475), (2490, 62425), (2497, 62250), (2739, 56750), (2750, 56523), (3405, 45650), (4125, 37682), (4150, 37455), (4565, 34050), (4994, 31125), (5478, 28375), (5675, 27390), (6225, 24970), (6810, 22825), (7491, 20750), (8250, 18841), (9130, 17025), (10375, 14982), (11350, 13695), (12450, 12485)]