171201000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:556

約数の個数: 128

約数和(自身を含む): 539136000

約数和(自身を除く): 367935000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 149, 150, 200, 250, 298, 300, 375, 383, 447, 500, 596, 600, 745, 750, 766, 894, 1000, 1149, 1192, 1490, 1500, 1532, 1788, 1915, 2235, 2298, 2980, 3000, 3064, 3576, 3725, 3830, 4470, 4596, 5745, 5960, 7450, 7660, 8940, 9192, 9575, 11175, 11490, 14900, 15320, 17880, 18625, 19150, 22350, 22980, 28725, 29800, 37250, 38300, 44700, 45960, 47875, 55875, 57067, 57450, 74500, 76600, 89400, 95750, 111750, 114134, 114900, 143625, 149000, 171201, 191500, 223500, 228268, 229800, 285335, 287250, 342402, 383000, 447000, 456536, 570670, 574500, 684804, 856005, 1141340, 1149000, 1369608, 1426675, 1712010, 2282680, 2853350, 3424020, 4280025, 5706700, 6848040, 7133375, 8560050, 11413400, 14266750, 17120100, 21400125, 28533500, 34240200, 42800250, 57067000, 85600500, 171201000]

約数ペア:

[(1, 171201000), (2, 85600500), (3, 57067000), (4, 42800250), (5, 34240200), (6, 28533500), (8, 21400125), (10, 17120100), (12, 14266750), (15, 11413400), (20, 8560050), (24, 7133375), (25, 6848040), (30, 5706700), (40, 4280025), (50, 3424020), (60, 2853350), (75, 2282680), (100, 1712010), (120, 1426675), (125, 1369608), (149, 1149000), (150, 1141340), (200, 856005), (250, 684804), (298, 574500), (300, 570670), (375, 456536), (383, 447000), (447, 383000), (500, 342402), (596, 287250), (600, 285335), (745, 229800), (750, 228268), (766, 223500), (894, 191500), (1000, 171201), (1149, 149000), (1192, 143625), (1490, 114900), (1500, 114134), (1532, 111750), (1788, 95750), (1915, 89400), (2235, 76600), (2298, 74500), (2980, 57450), (3000, 57067), (3064, 55875), (3576, 47875), (3725, 45960), (3830, 44700), (4470, 38300), (4596, 37250), (5745, 29800), (5960, 28725), (7450, 22980), (7660, 22350), (8940, 19150), (9192, 18625), (9575, 17880), (11175, 15320), (11490, 14900)]