428475000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 1392098400

約数和(自身を除く): 963623400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 125, 145, 150, 174, 197, 200, 232, 250, 290, 300, 348, 375, 394, 435, 500, 580, 591, 600, 625, 696, 725, 750, 788, 870, 985, 1000, 1160, 1182, 1250, 1450, 1500, 1576, 1740, 1875, 1970, 2175, 2364, 2500, 2900, 2955, 3000, 3125, 3480, 3625, 3750, 3940, 4350, 4728, 4925, 5000, 5713, 5800, 5910, 6250, 7250, 7500, 7880, 8700, 9375, 9850, 10875, 11426, 11820, 12500, 14500, 14775, 15000, 17139, 17400, 18125, 18750, 19700, 21750, 22852, 23640, 24625, 25000, 28565, 29000, 29550, 34278, 36250, 37500, 39400, 43500, 45704, 49250, 54375, 57130, 59100, 68556, 72500, 73875, 75000, 85695, 87000, 90625, 98500, 108750, 114260, 118200, 123125, 137112, 142825, 145000, 147750, 171390, 181250, 197000, 217500, 228520, 246250, 271875, 285650, 295500, 342780, 362500, 369375, 428475, 435000, 492500, 543750, 571300, 591000, 615625, 685560, 714125, 725000, 738750, 856950, 985000, 1087500, 1142600, 1231250, 1428250, 1477500, 1713900, 1846875, 2142375, 2175000, 2462500, 2856500, 2955000, 3427800, 3570625, 3693750, 4284750, 4925000, 5713000, 7141250, 7387500, 8569500, 10711875, 14282500, 14775000, 17139000, 17853125, 21423750, 28565000, 35706250, 42847500, 53559375, 71412500, 85695000, 107118750, 142825000, 214237500, 428475000]

約数ペア:

[(1, 428475000), (2, 214237500), (3, 142825000), (4, 107118750), (5, 85695000), (6, 71412500), (8, 53559375), (10, 42847500), (12, 35706250), (15, 28565000), (20, 21423750), (24, 17853125), (25, 17139000), (29, 14775000), (30, 14282500), (40, 10711875), (50, 8569500), (58, 7387500), (60, 7141250), (75, 5713000), (87, 4925000), (100, 4284750), (116, 3693750), (120, 3570625), (125, 3427800), (145, 2955000), (150, 2856500), (174, 2462500), (197, 2175000), (200, 2142375), (232, 1846875), (250, 1713900), (290, 1477500), (300, 1428250), (348, 1231250), (375, 1142600), (394, 1087500), (435, 985000), (500, 856950), (580, 738750), (591, 725000), (600, 714125), (625, 685560), (696, 615625), (725, 591000), (750, 571300), (788, 543750), (870, 492500), (985, 435000), (1000, 428475), (1160, 369375), (1182, 362500), (1250, 342780), (1450, 295500), (1500, 285650), (1576, 271875), (1740, 246250), (1875, 228520), (1970, 217500), (2175, 197000), (2364, 181250), (2500, 171390), (2900, 147750), (2955, 145000), (3000, 142825), (3125, 137112), (3480, 123125), (3625, 118200), (3750, 114260), (3940, 108750), (4350, 98500), (4728, 90625), (4925, 87000), (5000, 85695), (5713, 75000), (5800, 73875), (5910, 72500), (6250, 68556), (7250, 59100), (7500, 57130), (7880, 54375), (8700, 49250), (9375, 45704), (9850, 43500), (10875, 39400), (11426, 37500), (11820, 36250), (12500, 34278), (14500, 29550), (14775, 29000), (15000, 28565), (17139, 25000), (17400, 24625), (18125, 23640), (18750, 22852), (19700, 21750)]