240981750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1924

約数の個数: 128

約数和(自身を含む): 703872000

約数和(自身を除く): 462890250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 125, 135, 150, 171, 190, 225, 250, 270, 285, 342, 375, 450, 475, 513, 570, 675, 750, 855, 950, 1026, 1125, 1350, 1425, 1710, 1879, 2250, 2375, 2565, 2850, 3375, 3758, 4275, 4750, 5130, 5637, 6750, 7125, 8550, 9395, 11274, 12825, 14250, 16911, 18790, 21375, 25650, 28185, 33822, 35701, 42750, 46975, 50733, 56370, 64125, 71402, 84555, 93950, 101466, 107103, 128250, 140925, 169110, 178505, 214206, 234875, 253665, 281850, 321309, 357010, 422775, 469750, 507330, 535515, 642618, 704625, 845550, 892525, 963927, 1071030, 1268325, 1409250, 1606545, 1785050, 1927854, 2113875, 2536650, 2677575, 3213090, 4227750, 4462625, 4819635, 5355150, 6341625, 8032725, 8925250, 9639270, 12683250, 13387875, 16065450, 24098175, 26775750, 40163625, 48196350, 80327250, 120490875, 240981750]

約数ペア:

[(1, 240981750), (2, 120490875), (3, 80327250), (5, 48196350), (6, 40163625), (9, 26775750), (10, 24098175), (15, 16065450), (18, 13387875), (19, 12683250), (25, 9639270), (27, 8925250), (30, 8032725), (38, 6341625), (45, 5355150), (50, 4819635), (54, 4462625), (57, 4227750), (75, 3213090), (90, 2677575), (95, 2536650), (114, 2113875), (125, 1927854), (135, 1785050), (150, 1606545), (171, 1409250), (190, 1268325), (225, 1071030), (250, 963927), (270, 892525), (285, 845550), (342, 704625), (375, 642618), (450, 535515), (475, 507330), (513, 469750), (570, 422775), (675, 357010), (750, 321309), (855, 281850), (950, 253665), (1026, 234875), (1125, 214206), (1350, 178505), (1425, 169110), (1710, 140925), (1879, 128250), (2250, 107103), (2375, 101466), (2565, 93950), (2850, 84555), (3375, 71402), (3758, 64125), (4275, 56370), (4750, 50733), (5130, 46975), (5637, 42750), (6750, 35701), (7125, 33822), (8550, 28185), (9395, 25650), (11274, 21375), (12825, 18790), (14250, 16911)]