202451760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{40169}}^1$

素因数の和:40195

約数の個数: 120

約数和(自身を含む): 777048480

約数和(自身を除く): 574596720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 40169, 80338, 120507, 160676, 200845, 241014, 281183, 321352, 361521, 401690, 482028, 562366, 602535, 642704, 723042, 803380, 843549, 964056, 1124732, 1205070, 1405915, 1446084, 1606760, 1687098, 1807605, 1928112, 2249464, 2410140, 2530647, 2811830, 2892168, 3213520, 3374196, 3615210, 4217745, 4498928, 4820280, 5061294, 5623660, 5784336, 6748392, 7230420, 8435490, 9640560, 10122588, 11247320, 12653235, 13496784, 14460840, 16870980, 20245176, 22494640, 25306470, 28921680, 33741960, 40490352, 50612940, 67483920, 101225880, 202451760]

約数ペア:

[(1, 202451760), (2, 101225880), (3, 67483920), (4, 50612940), (5, 40490352), (6, 33741960), (7, 28921680), (8, 25306470), (9, 22494640), (10, 20245176), (12, 16870980), (14, 14460840), (15, 13496784), (16, 12653235), (18, 11247320), (20, 10122588), (21, 9640560), (24, 8435490), (28, 7230420), (30, 6748392), (35, 5784336), (36, 5623660), (40, 5061294), (42, 4820280), (45, 4498928), (48, 4217745), (56, 3615210), (60, 3374196), (63, 3213520), (70, 2892168), (72, 2811830), (80, 2530647), (84, 2410140), (90, 2249464), (105, 1928112), (112, 1807605), (120, 1687098), (126, 1606760), (140, 1446084), (144, 1405915), (168, 1205070), (180, 1124732), (210, 964056), (240, 843549), (252, 803380), (280, 723042), (315, 642704), (336, 602535), (360, 562366), (420, 482028), (504, 401690), (560, 361521), (630, 321352), (720, 281183), (840, 241014), (1008, 200845), (1260, 160676), (1680, 120507), (2520, 80338), (5040, 40169)]