419519280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:659

約数の個数: 160

約数和(自身を含む): 1357056000

約数和(自身を除く): 937536720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 113, 120, 124, 155, 186, 226, 240, 248, 310, 339, 372, 452, 465, 496, 499, 565, 620, 678, 744, 904, 930, 998, 1130, 1240, 1356, 1488, 1497, 1695, 1808, 1860, 1996, 2260, 2480, 2495, 2712, 2994, 3390, 3503, 3720, 3992, 4520, 4990, 5424, 5988, 6780, 7006, 7440, 7485, 7984, 9040, 9980, 10509, 11976, 13560, 14012, 14970, 15469, 17515, 19960, 21018, 23952, 27120, 28024, 29940, 30938, 35030, 39920, 42036, 46407, 52545, 56048, 56387, 59880, 61876, 70060, 77345, 84072, 92814, 105090, 112774, 119760, 123752, 140120, 154690, 168144, 169161, 185628, 210180, 225548, 232035, 247504, 280240, 281935, 309380, 338322, 371256, 420360, 451096, 464070, 563870, 618760, 676644, 742512, 840720, 845805, 902192, 928140, 1127740, 1237520, 1353288, 1691610, 1747997, 1856280, 2255480, 2706576, 3383220, 3495994, 3712560, 4510960, 5243991, 6766440, 6991988, 8739985, 10487982, 13532880, 13983976, 17479970, 20975964, 26219955, 27967952, 34959940, 41951928, 52439910, 69919880, 83903856, 104879820, 139839760, 209759640, 419519280]

約数ペア:

[(1, 419519280), (2, 209759640), (3, 139839760), (4, 104879820), (5, 83903856), (6, 69919880), (8, 52439910), (10, 41951928), (12, 34959940), (15, 27967952), (16, 26219955), (20, 20975964), (24, 17479970), (30, 13983976), (31, 13532880), (40, 10487982), (48, 8739985), (60, 6991988), (62, 6766440), (80, 5243991), (93, 4510960), (113, 3712560), (120, 3495994), (124, 3383220), (155, 2706576), (186, 2255480), (226, 1856280), (240, 1747997), (248, 1691610), (310, 1353288), (339, 1237520), (372, 1127740), (452, 928140), (465, 902192), (496, 845805), (499, 840720), (565, 742512), (620, 676644), (678, 618760), (744, 563870), (904, 464070), (930, 451096), (998, 420360), (1130, 371256), (1240, 338322), (1356, 309380), (1488, 281935), (1497, 280240), (1695, 247504), (1808, 232035), (1860, 225548), (1996, 210180), (2260, 185628), (2480, 169161), (2495, 168144), (2712, 154690), (2994, 140120), (3390, 123752), (3503, 119760), (3720, 112774), (3992, 105090), (4520, 92814), (4990, 84072), (5424, 77345), (5988, 70060), (6780, 61876), (7006, 59880), (7440, 56387), (7485, 56048), (7984, 52545), (9040, 46407), (9980, 42036), (10509, 39920), (11976, 35030), (13560, 30938), (14012, 29940), (14970, 28024), (15469, 27120), (17515, 23952), (19960, 21018)]