145222500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 180

約数和(自身を含む): 456516368

約数和(自身を除く): 311293868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 67, 68, 75, 85, 100, 102, 125, 134, 150, 170, 201, 204, 250, 255, 268, 289, 300, 335, 340, 375, 402, 425, 500, 510, 578, 625, 670, 750, 804, 850, 867, 1005, 1020, 1139, 1156, 1250, 1275, 1340, 1445, 1500, 1675, 1700, 1734, 1875, 2010, 2125, 2278, 2500, 2550, 2890, 3350, 3417, 3468, 3750, 4020, 4250, 4335, 4556, 5025, 5100, 5695, 5780, 6375, 6700, 6834, 7225, 7500, 8375, 8500, 8670, 10050, 10625, 11390, 12750, 13668, 14450, 16750, 17085, 17340, 19363, 20100, 21250, 21675, 22780, 25125, 25500, 28475, 28900, 31875, 33500, 34170, 36125, 38726, 41875, 42500, 43350, 50250, 56950, 58089, 63750, 68340, 72250, 77452, 83750, 85425, 86700, 96815, 100500, 108375, 113900, 116178, 125625, 127500, 142375, 144500, 167500, 170850, 180625, 193630, 216750, 232356, 251250, 284750, 290445, 341700, 361250, 387260, 427125, 433500, 484075, 502500, 541875, 569500, 580890, 711875, 722500, 854250, 968150, 1083750, 1161780, 1423750, 1452225, 1708500, 1936300, 2135625, 2167500, 2420375, 2847500, 2904450, 4271250, 4840750, 5808900, 7261125, 8542500, 9681500, 12101875, 14522250, 24203750, 29044500, 36305625, 48407500, 72611250, 145222500]

約数ペア:

[(1, 145222500), (2, 72611250), (3, 48407500), (4, 36305625), (5, 29044500), (6, 24203750), (10, 14522250), (12, 12101875), (15, 9681500), (17, 8542500), (20, 7261125), (25, 5808900), (30, 4840750), (34, 4271250), (50, 2904450), (51, 2847500), (60, 2420375), (67, 2167500), (68, 2135625), (75, 1936300), (85, 1708500), (100, 1452225), (102, 1423750), (125, 1161780), (134, 1083750), (150, 968150), (170, 854250), (201, 722500), (204, 711875), (250, 580890), (255, 569500), (268, 541875), (289, 502500), (300, 484075), (335, 433500), (340, 427125), (375, 387260), (402, 361250), (425, 341700), (500, 290445), (510, 284750), (578, 251250), (625, 232356), (670, 216750), (750, 193630), (804, 180625), (850, 170850), (867, 167500), (1005, 144500), (1020, 142375), (1139, 127500), (1156, 125625), (1250, 116178), (1275, 113900), (1340, 108375), (1445, 100500), (1500, 96815), (1675, 86700), (1700, 85425), (1734, 83750), (1875, 77452), (2010, 72250), (2125, 68340), (2278, 63750), (2500, 58089), (2550, 56950), (2890, 50250), (3350, 43350), (3417, 42500), (3468, 41875), (3750, 38726), (4020, 36125), (4250, 34170), (4335, 33500), (4556, 31875), (5025, 28900), (5100, 28475), (5695, 25500), (5780, 25125), (6375, 22780), (6700, 21675), (6834, 21250), (7225, 20100), (7500, 19363), (8375, 17340), (8500, 17085), (8670, 16750), (10050, 14450), (10625, 13668), (11390, 12750)]