172416420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 600268032

約数和(自身を除く): 427851612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 53, 55, 60, 62, 66, 90, 93, 99, 106, 110, 124, 132, 155, 159, 165, 180, 186, 198, 212, 220, 265, 279, 310, 318, 330, 341, 372, 396, 465, 477, 495, 530, 558, 583, 620, 636, 660, 682, 795, 930, 954, 990, 1023, 1060, 1116, 1166, 1364, 1395, 1590, 1643, 1705, 1749, 1860, 1908, 1980, 2046, 2332, 2385, 2790, 2809, 2915, 3069, 3180, 3286, 3410, 3498, 4092, 4770, 4929, 5115, 5247, 5580, 5618, 5830, 6138, 6572, 6820, 6996, 8215, 8427, 8745, 9540, 9858, 10230, 10494, 11236, 11660, 12276, 14045, 14787, 15345, 16430, 16854, 17490, 18073, 19716, 20460, 20988, 24645, 25281, 26235, 28090, 29574, 30690, 30899, 32860, 33708, 34980, 36146, 42135, 49290, 50562, 52470, 54219, 56180, 59148, 61380, 61798, 72292, 73935, 84270, 87079, 90365, 92697, 98580, 101124, 104940, 108438, 123596, 126405, 147870, 154495, 162657, 168540, 174158, 180730, 185394, 216876, 252810, 261237, 271095, 278091, 295740, 308990, 325314, 348316, 361460, 370788, 435395, 463485, 505620, 522474, 542190, 556182, 617980, 650628, 783711, 813285, 870790, 926970, 957869, 1044948, 1084380, 1112364, 1306185, 1390455, 1567422, 1626570, 1741580, 1853940, 1915738, 2612370, 2780910, 2873607, 3134844, 3253140, 3831476, 3918555, 4789345, 5224740, 5561820, 5747214, 7837110, 8620821, 9578690, 11494428, 14368035, 15674220, 17241642, 19157380, 28736070, 34483284, 43104105, 57472140, 86208210, 172416420]

約数ペア:

[(1, 172416420), (2, 86208210), (3, 57472140), (4, 43104105), (5, 34483284), (6, 28736070), (9, 19157380), (10, 17241642), (11, 15674220), (12, 14368035), (15, 11494428), (18, 9578690), (20, 8620821), (22, 7837110), (30, 5747214), (31, 5561820), (33, 5224740), (36, 4789345), (44, 3918555), (45, 3831476), (53, 3253140), (55, 3134844), (60, 2873607), (62, 2780910), (66, 2612370), (90, 1915738), (93, 1853940), (99, 1741580), (106, 1626570), (110, 1567422), (124, 1390455), (132, 1306185), (155, 1112364), (159, 1084380), (165, 1044948), (180, 957869), (186, 926970), (198, 870790), (212, 813285), (220, 783711), (265, 650628), (279, 617980), (310, 556182), (318, 542190), (330, 522474), (341, 505620), (372, 463485), (396, 435395), (465, 370788), (477, 361460), (495, 348316), (530, 325314), (558, 308990), (583, 295740), (620, 278091), (636, 271095), (660, 261237), (682, 252810), (795, 216876), (930, 185394), (954, 180730), (990, 174158), (1023, 168540), (1060, 162657), (1116, 154495), (1166, 147870), (1364, 126405), (1395, 123596), (1590, 108438), (1643, 104940), (1705, 101124), (1749, 98580), (1860, 92697), (1908, 90365), (1980, 87079), (2046, 84270), (2332, 73935), (2385, 72292), (2790, 61798), (2809, 61380), (2915, 59148), (3069, 56180), (3180, 54219), (3286, 52470), (3410, 50562), (3498, 49290), (4092, 42135), (4770, 36146), (4929, 34980), (5115, 33708), (5247, 32860), (5580, 30899), (5618, 30690), (5830, 29574), (6138, 28090), (6572, 26235), (6820, 25281), (6996, 24645), (8215, 20988), (8427, 20460), (8745, 19716), (9540, 18073), (9858, 17490), (10230, 16854), (10494, 16430), (11236, 15345), (11660, 14787), (12276, 14045)]