304894590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 1009387008

約数和(自身を除く): 704492418

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 71, 77, 78, 91, 105, 110, 121, 130, 142, 143, 154, 165, 169, 182, 195, 210, 213, 231, 242, 273, 286, 330, 338, 355, 363, 385, 390, 426, 429, 455, 462, 497, 507, 546, 605, 710, 715, 726, 770, 781, 845, 847, 858, 910, 923, 994, 1001, 1014, 1065, 1155, 1183, 1210, 1365, 1430, 1491, 1562, 1573, 1690, 1694, 1815, 1846, 1859, 2002, 2130, 2145, 2310, 2343, 2366, 2485, 2535, 2541, 2730, 2769, 2982, 3003, 3146, 3549, 3630, 3718, 3905, 4235, 4290, 4615, 4686, 4719, 4970, 5005, 5070, 5082, 5467, 5538, 5577, 5915, 6006, 6461, 7098, 7455, 7810, 7865, 8470, 8591, 9230, 9295, 9438, 10010, 10153, 10934, 11011, 11154, 11715, 11830, 11999, 12705, 12922, 13013, 13845, 14910, 15015, 15730, 16401, 17182, 17745, 18590, 19383, 20306, 20449, 22022, 23430, 23595, 23998, 25410, 25773, 26026, 27335, 27690, 27885, 30030, 30459, 32305, 32802, 33033, 35490, 35997, 38766, 39039, 40898, 42955, 47190, 50765, 51546, 54670, 55055, 55770, 59995, 60137, 60918, 61347, 64610, 65065, 66066, 71071, 71994, 78078, 82005, 83993, 85910, 96915, 101530, 102245, 110110, 111683, 119990, 120274, 122694, 128865, 130130, 131989, 142142, 143143, 152295, 164010, 165165, 167986, 179985, 180411, 193830, 195195, 204490, 213213, 223366, 251979, 257730, 263978, 286286, 300685, 304590, 306735, 330330, 335049, 355355, 359970, 360822, 390390, 395967, 419965, 426426, 429429, 503958, 558415, 601370, 613470, 659945, 670098, 710710, 715715, 781781, 791934, 839930, 858858, 902055, 923923, 1066065, 1116830, 1259895, 1319890, 1431430, 1451879, 1563562, 1675245, 1804110, 1847846, 1979835, 2132130, 2147145, 2345343, 2519790, 2771769, 2903758, 3350490, 3908905, 3959670, 4294290, 4355637, 4619615, 4690686, 5543538, 7259395, 7817810, 8711274, 9239230, 10163153, 11726715, 13858845, 14518790, 20326306, 21778185, 23453430, 27717690, 30489459, 43556370, 50815765, 60978918, 101631530, 152447295, 304894590]

約数ペア:

[(1, 304894590), (2, 152447295), (3, 101631530), (5, 60978918), (6, 50815765), (7, 43556370), (10, 30489459), (11, 27717690), (13, 23453430), (14, 21778185), (15, 20326306), (21, 14518790), (22, 13858845), (26, 11726715), (30, 10163153), (33, 9239230), (35, 8711274), (39, 7817810), (42, 7259395), (55, 5543538), (65, 4690686), (66, 4619615), (70, 4355637), (71, 4294290), (77, 3959670), (78, 3908905), (91, 3350490), (105, 2903758), (110, 2771769), (121, 2519790), (130, 2345343), (142, 2147145), (143, 2132130), (154, 1979835), (165, 1847846), (169, 1804110), (182, 1675245), (195, 1563562), (210, 1451879), (213, 1431430), (231, 1319890), (242, 1259895), (273, 1116830), (286, 1066065), (330, 923923), (338, 902055), (355, 858858), (363, 839930), (385, 791934), (390, 781781), (426, 715715), (429, 710710), (455, 670098), (462, 659945), (497, 613470), (507, 601370), (546, 558415), (605, 503958), (710, 429429), (715, 426426), (726, 419965), (770, 395967), (781, 390390), (845, 360822), (847, 359970), (858, 355355), (910, 335049), (923, 330330), (994, 306735), (1001, 304590), (1014, 300685), (1065, 286286), (1155, 263978), (1183, 257730), (1210, 251979), (1365, 223366), (1430, 213213), (1491, 204490), (1562, 195195), (1573, 193830), (1690, 180411), (1694, 179985), (1815, 167986), (1846, 165165), (1859, 164010), (2002, 152295), (2130, 143143), (2145, 142142), (2310, 131989), (2343, 130130), (2366, 128865), (2485, 122694), (2535, 120274), (2541, 119990), (2730, 111683), (2769, 110110), (2982, 102245), (3003, 101530), (3146, 96915), (3549, 85910), (3630, 83993), (3718, 82005), (3905, 78078), (4235, 71994), (4290, 71071), (4615, 66066), (4686, 65065), (4719, 64610), (4970, 61347), (5005, 60918), (5070, 60137), (5082, 59995), (5467, 55770), (5538, 55055), (5577, 54670), (5915, 51546), (6006, 50765), (6461, 47190), (7098, 42955), (7455, 40898), (7810, 39039), (7865, 38766), (8470, 35997), (8591, 35490), (9230, 33033), (9295, 32802), (9438, 32305), (10010, 30459), (10153, 30030), (10934, 27885), (11011, 27690), (11154, 27335), (11715, 26026), (11830, 25773), (11999, 25410), (12705, 23998), (12922, 23595), (13013, 23430), (13845, 22022), (14910, 20449), (15015, 20306), (15730, 19383), (16401, 18590), (17182, 17745)]