210309480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 256

約数和(自身を含む): 760608000

約数和(自身を除く): 550298520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 54, 57, 60, 72, 74, 76, 90, 95, 108, 111, 114, 120, 135, 148, 152, 171, 180, 185, 190, 216, 222, 228, 270, 277, 285, 296, 333, 342, 360, 370, 380, 444, 456, 513, 540, 554, 555, 570, 666, 684, 703, 740, 760, 831, 855, 888, 999, 1026, 1080, 1108, 1110, 1140, 1332, 1368, 1385, 1406, 1480, 1662, 1665, 1710, 1998, 2052, 2109, 2216, 2220, 2280, 2493, 2565, 2664, 2770, 2812, 3324, 3330, 3420, 3515, 3996, 4104, 4155, 4218, 4440, 4986, 4995, 5130, 5263, 5540, 5624, 6327, 6648, 6660, 6840, 7030, 7479, 7992, 8310, 8436, 9972, 9990, 10249, 10260, 10526, 10545, 11080, 12465, 12654, 13320, 14060, 14958, 15789, 16620, 16872, 18981, 19944, 19980, 20498, 20520, 21052, 21090, 24930, 25308, 26315, 28120, 29916, 30747, 31578, 31635, 33240, 37395, 37962, 39960, 40996, 42104, 42180, 47367, 49860, 50616, 51245, 52630, 59832, 61494, 63156, 63270, 74790, 75924, 78945, 81992, 84360, 92241, 94734, 94905, 99720, 102490, 105260, 122988, 126312, 126540, 142101, 149580, 151848, 153735, 157890, 184482, 189468, 189810, 194731, 204980, 210520, 236835, 245976, 253080, 276723, 284202, 299160, 307470, 315780, 368964, 378936, 379620, 389462, 409960, 461205, 473670, 553446, 568404, 584193, 614940, 631560, 710505, 737928, 759240, 778924, 922410, 947340, 973655, 1106892, 1136808, 1168386, 1229880, 1383615, 1421010, 1557848, 1752579, 1844820, 1894680, 1947310, 2213784, 2336772, 2767230, 2842020, 2920965, 3505158, 3689640, 3894620, 4673544, 5257737, 5534460, 5684040, 5841930, 7010316, 7789240, 8762895, 10515474, 11068920, 11683860, 14020632, 17525790, 21030948, 23367720, 26288685, 35051580, 42061896, 52577370, 70103160, 105154740, 210309480]

約数ペア:

[(1, 210309480), (2, 105154740), (3, 70103160), (4, 52577370), (5, 42061896), (6, 35051580), (8, 26288685), (9, 23367720), (10, 21030948), (12, 17525790), (15, 14020632), (18, 11683860), (19, 11068920), (20, 10515474), (24, 8762895), (27, 7789240), (30, 7010316), (36, 5841930), (37, 5684040), (38, 5534460), (40, 5257737), (45, 4673544), (54, 3894620), (57, 3689640), (60, 3505158), (72, 2920965), (74, 2842020), (76, 2767230), (90, 2336772), (95, 2213784), (108, 1947310), (111, 1894680), (114, 1844820), (120, 1752579), (135, 1557848), (148, 1421010), (152, 1383615), (171, 1229880), (180, 1168386), (185, 1136808), (190, 1106892), (216, 973655), (222, 947340), (228, 922410), (270, 778924), (277, 759240), (285, 737928), (296, 710505), (333, 631560), (342, 614940), (360, 584193), (370, 568404), (380, 553446), (444, 473670), (456, 461205), (513, 409960), (540, 389462), (554, 379620), (555, 378936), (570, 368964), (666, 315780), (684, 307470), (703, 299160), (740, 284202), (760, 276723), (831, 253080), (855, 245976), (888, 236835), (999, 210520), (1026, 204980), (1080, 194731), (1108, 189810), (1110, 189468), (1140, 184482), (1332, 157890), (1368, 153735), (1385, 151848), (1406, 149580), (1480, 142101), (1662, 126540), (1665, 126312), (1710, 122988), (1998, 105260), (2052, 102490), (2109, 99720), (2216, 94905), (2220, 94734), (2280, 92241), (2493, 84360), (2565, 81992), (2664, 78945), (2770, 75924), (2812, 74790), (3324, 63270), (3330, 63156), (3420, 61494), (3515, 59832), (3996, 52630), (4104, 51245), (4155, 50616), (4218, 49860), (4440, 47367), (4986, 42180), (4995, 42104), (5130, 40996), (5263, 39960), (5540, 37962), (5624, 37395), (6327, 33240), (6648, 31635), (6660, 31578), (6840, 30747), (7030, 29916), (7479, 28120), (7992, 26315), (8310, 25308), (8436, 24930), (9972, 21090), (9990, 21052), (10249, 20520), (10260, 20498), (10526, 19980), (10545, 19944), (11080, 18981), (12465, 16872), (12654, 16620), (13320, 15789), (14060, 14958)]