217684500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 704471040

約数和(自身を除く): 486786540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 79, 100, 110, 125, 132, 150, 158, 165, 167, 220, 237, 250, 275, 300, 316, 330, 334, 375, 395, 474, 500, 501, 550, 660, 668, 750, 790, 825, 835, 869, 948, 1002, 1100, 1185, 1375, 1500, 1580, 1650, 1670, 1738, 1837, 1975, 2004, 2370, 2505, 2607, 2750, 3300, 3340, 3476, 3674, 3950, 4125, 4175, 4345, 4740, 5010, 5214, 5500, 5511, 5925, 7348, 7900, 8250, 8350, 8690, 9185, 9875, 10020, 10428, 11022, 11850, 12525, 13035, 13193, 16500, 16700, 17380, 18370, 19750, 20875, 21725, 22044, 23700, 25050, 26070, 26386, 27555, 29625, 36740, 39500, 39579, 41750, 43450, 45925, 50100, 52140, 52772, 55110, 59250, 62625, 65175, 65965, 79158, 83500, 86900, 91850, 108625, 110220, 118500, 125250, 130350, 131930, 137775, 145123, 158316, 183700, 197895, 217250, 229625, 250500, 260700, 263860, 275550, 290246, 325875, 329825, 395790, 434500, 435369, 459250, 551100, 580492, 651750, 659650, 688875, 725615, 791580, 870738, 918500, 989475, 1303500, 1319300, 1377750, 1451230, 1649125, 1741476, 1978950, 2176845, 2755500, 2902460, 3298250, 3628075, 3957900, 4353690, 4947375, 6596500, 7256150, 8707380, 9894750, 10884225, 14512300, 18140375, 19789500, 21768450, 36280750, 43536900, 54421125, 72561500, 108842250, 217684500]

約数ペア:

[(1, 217684500), (2, 108842250), (3, 72561500), (4, 54421125), (5, 43536900), (6, 36280750), (10, 21768450), (11, 19789500), (12, 18140375), (15, 14512300), (20, 10884225), (22, 9894750), (25, 8707380), (30, 7256150), (33, 6596500), (44, 4947375), (50, 4353690), (55, 3957900), (60, 3628075), (66, 3298250), (75, 2902460), (79, 2755500), (100, 2176845), (110, 1978950), (125, 1741476), (132, 1649125), (150, 1451230), (158, 1377750), (165, 1319300), (167, 1303500), (220, 989475), (237, 918500), (250, 870738), (275, 791580), (300, 725615), (316, 688875), (330, 659650), (334, 651750), (375, 580492), (395, 551100), (474, 459250), (500, 435369), (501, 434500), (550, 395790), (660, 329825), (668, 325875), (750, 290246), (790, 275550), (825, 263860), (835, 260700), (869, 250500), (948, 229625), (1002, 217250), (1100, 197895), (1185, 183700), (1375, 158316), (1500, 145123), (1580, 137775), (1650, 131930), (1670, 130350), (1738, 125250), (1837, 118500), (1975, 110220), (2004, 108625), (2370, 91850), (2505, 86900), (2607, 83500), (2750, 79158), (3300, 65965), (3340, 65175), (3476, 62625), (3674, 59250), (3950, 55110), (4125, 52772), (4175, 52140), (4345, 50100), (4740, 45925), (5010, 43450), (5214, 41750), (5500, 39579), (5511, 39500), (5925, 36740), (7348, 29625), (7900, 27555), (8250, 26386), (8350, 26070), (8690, 25050), (9185, 23700), (9875, 22044), (10020, 21725), (10428, 20875), (11022, 19750), (11850, 18370), (12525, 17380), (13035, 16700), (13193, 16500)]