315651750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1359

約数の個数: 128

約数和(自身を含む): 878791680

約数和(自身を除く): 563139930

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 25, 30, 34, 38, 50, 51, 57, 75, 85, 95, 102, 114, 125, 150, 170, 190, 250, 255, 285, 323, 375, 425, 475, 510, 570, 646, 750, 850, 950, 969, 1275, 1303, 1425, 1615, 1938, 2125, 2375, 2550, 2606, 2850, 3230, 3909, 4250, 4750, 4845, 6375, 6515, 7125, 7818, 8075, 9690, 12750, 13030, 14250, 16150, 19545, 22151, 24225, 24757, 32575, 39090, 40375, 44302, 48450, 49514, 65150, 66453, 74271, 80750, 97725, 110755, 121125, 123785, 132906, 148542, 162875, 195450, 221510, 242250, 247570, 325750, 332265, 371355, 420869, 488625, 553775, 618925, 664530, 742710, 841738, 977250, 1107550, 1237850, 1262607, 1661325, 1856775, 2104345, 2525214, 2768875, 3094625, 3322650, 3713550, 4208690, 5537750, 6189250, 6313035, 8306625, 9283875, 10521725, 12626070, 16613250, 18567750, 21043450, 31565175, 52608625, 63130350, 105217250, 157825875, 315651750]

約数ペア:

[(1, 315651750), (2, 157825875), (3, 105217250), (5, 63130350), (6, 52608625), (10, 31565175), (15, 21043450), (17, 18567750), (19, 16613250), (25, 12626070), (30, 10521725), (34, 9283875), (38, 8306625), (50, 6313035), (51, 6189250), (57, 5537750), (75, 4208690), (85, 3713550), (95, 3322650), (102, 3094625), (114, 2768875), (125, 2525214), (150, 2104345), (170, 1856775), (190, 1661325), (250, 1262607), (255, 1237850), (285, 1107550), (323, 977250), (375, 841738), (425, 742710), (475, 664530), (510, 618925), (570, 553775), (646, 488625), (750, 420869), (850, 371355), (950, 332265), (969, 325750), (1275, 247570), (1303, 242250), (1425, 221510), (1615, 195450), (1938, 162875), (2125, 148542), (2375, 132906), (2550, 123785), (2606, 121125), (2850, 110755), (3230, 97725), (3909, 80750), (4250, 74271), (4750, 66453), (4845, 65150), (6375, 49514), (6515, 48450), (7125, 44302), (7818, 40375), (8075, 39090), (9690, 32575), (12750, 24757), (13030, 24225), (14250, 22151), (16150, 19545)]