293952420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 1015822080

約数和(自身を除く): 721869660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 37, 38, 45, 46, 57, 60, 69, 74, 76, 90, 92, 95, 101, 111, 114, 115, 138, 148, 171, 180, 185, 190, 202, 207, 222, 228, 230, 276, 285, 303, 333, 342, 345, 370, 380, 404, 414, 437, 444, 460, 505, 555, 570, 606, 666, 684, 690, 703, 740, 828, 851, 855, 874, 909, 1010, 1035, 1110, 1140, 1212, 1311, 1332, 1380, 1406, 1515, 1665, 1702, 1710, 1748, 1818, 1919, 2020, 2070, 2109, 2185, 2220, 2323, 2553, 2622, 2812, 3030, 3330, 3404, 3420, 3515, 3636, 3737, 3838, 3933, 4140, 4218, 4255, 4370, 4545, 4646, 5106, 5244, 5757, 6060, 6327, 6555, 6660, 6969, 7030, 7474, 7659, 7676, 7866, 8436, 8510, 8740, 9090, 9292, 9595, 10212, 10545, 11211, 11514, 11615, 12654, 12765, 13110, 13938, 14060, 14948, 15318, 15732, 16169, 17020, 17271, 18180, 18685, 19190, 19665, 20907, 21090, 22422, 23028, 23230, 25308, 25530, 26220, 27876, 28785, 30636, 31635, 32338, 33633, 34542, 34845, 37370, 38295, 38380, 39330, 41814, 42180, 44137, 44844, 46460, 48507, 51060, 56055, 57570, 63270, 64676, 67266, 69084, 69690, 71003, 74740, 76590, 78660, 80845, 83628, 85951, 86355, 88274, 97014, 104535, 112110, 115140, 126540, 132411, 134532, 139380, 142006, 145521, 153180, 161690, 168165, 171902, 172710, 176548, 194028, 209070, 213009, 220685, 224220, 242535, 257853, 264822, 284012, 291042, 323380, 336330, 343804, 345420, 355015, 397233, 418140, 426018, 429755, 441370, 485070, 515706, 529644, 582084, 639027, 662055, 672660, 710030, 727605, 773559, 794466, 852036, 859510, 882740, 970140, 1031412, 1065045, 1278054, 1289265, 1324110, 1420060, 1455210, 1547118, 1588932, 1633069, 1719020, 1986165, 2130090, 2556108, 2578530, 2648220, 2910420, 3094236, 3195135, 3266138, 3867795, 3972330, 4260180, 4899207, 5157060, 6390270, 6532276, 7735590, 7944660, 8165345, 9798414, 12780540, 14697621, 15471180, 16330690, 19596828, 24496035, 29395242, 32661380, 48992070, 58790484, 73488105, 97984140, 146976210, 293952420]

約数ペア:

[(1, 293952420), (2, 146976210), (3, 97984140), (4, 73488105), (5, 58790484), (6, 48992070), (9, 32661380), (10, 29395242), (12, 24496035), (15, 19596828), (18, 16330690), (19, 15471180), (20, 14697621), (23, 12780540), (30, 9798414), (36, 8165345), (37, 7944660), (38, 7735590), (45, 6532276), (46, 6390270), (57, 5157060), (60, 4899207), (69, 4260180), (74, 3972330), (76, 3867795), (90, 3266138), (92, 3195135), (95, 3094236), (101, 2910420), (111, 2648220), (114, 2578530), (115, 2556108), (138, 2130090), (148, 1986165), (171, 1719020), (180, 1633069), (185, 1588932), (190, 1547118), (202, 1455210), (207, 1420060), (222, 1324110), (228, 1289265), (230, 1278054), (276, 1065045), (285, 1031412), (303, 970140), (333, 882740), (342, 859510), (345, 852036), (370, 794466), (380, 773559), (404, 727605), (414, 710030), (437, 672660), (444, 662055), (460, 639027), (505, 582084), (555, 529644), (570, 515706), (606, 485070), (666, 441370), (684, 429755), (690, 426018), (703, 418140), (740, 397233), (828, 355015), (851, 345420), (855, 343804), (874, 336330), (909, 323380), (1010, 291042), (1035, 284012), (1110, 264822), (1140, 257853), (1212, 242535), (1311, 224220), (1332, 220685), (1380, 213009), (1406, 209070), (1515, 194028), (1665, 176548), (1702, 172710), (1710, 171902), (1748, 168165), (1818, 161690), (1919, 153180), (2020, 145521), (2070, 142006), (2109, 139380), (2185, 134532), (2220, 132411), (2323, 126540), (2553, 115140), (2622, 112110), (2812, 104535), (3030, 97014), (3330, 88274), (3404, 86355), (3420, 85951), (3515, 83628), (3636, 80845), (3737, 78660), (3838, 76590), (3933, 74740), (4140, 71003), (4218, 69690), (4255, 69084), (4370, 67266), (4545, 64676), (4646, 63270), (5106, 57570), (5244, 56055), (5757, 51060), (6060, 48507), (6327, 46460), (6555, 44844), (6660, 44137), (6969, 42180), (7030, 41814), (7474, 39330), (7659, 38380), (7676, 38295), (7866, 37370), (8436, 34845), (8510, 34542), (8740, 33633), (9090, 32338), (9292, 31635), (9595, 30636), (10212, 28785), (10545, 27876), (11211, 26220), (11514, 25530), (11615, 25308), (12654, 23230), (12765, 23028), (13110, 22422), (13938, 21090), (14060, 20907), (14948, 19665), (15318, 19190), (15732, 18685), (16169, 18180), (17020, 17271)]