78522660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 256628736

約数和(自身を除く): 178106076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 67, 68, 85, 90, 102, 134, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 383, 402, 510, 603, 612, 670, 765, 766, 804, 1005, 1020, 1139, 1149, 1206, 1340, 1530, 1532, 1915, 2010, 2278, 2298, 2412, 3015, 3060, 3417, 3447, 3830, 4020, 4556, 4596, 5695, 5745, 6030, 6511, 6834, 6894, 7660, 10251, 11390, 11490, 12060, 13022, 13668, 13788, 17085, 17235, 19533, 20502, 22780, 22980, 25661, 26044, 32555, 34170, 34470, 39066, 41004, 51255, 51322, 58599, 65110, 68340, 68940, 76983, 78132, 97665, 102510, 102644, 117198, 128305, 130220, 153966, 195330, 205020, 230949, 234396, 256610, 292995, 307932, 384915, 390660, 436237, 461898, 513220, 585990, 769830, 872474, 923796, 1154745, 1171980, 1308711, 1539660, 1744948, 2181185, 2309490, 2617422, 3926133, 4362370, 4618980, 5234844, 6543555, 7852266, 8724740, 13087110, 15704532, 19630665, 26174220, 39261330, 78522660]

約数ペア:

[(1, 78522660), (2, 39261330), (3, 26174220), (4, 19630665), (5, 15704532), (6, 13087110), (9, 8724740), (10, 7852266), (12, 6543555), (15, 5234844), (17, 4618980), (18, 4362370), (20, 3926133), (30, 2617422), (34, 2309490), (36, 2181185), (45, 1744948), (51, 1539660), (60, 1308711), (67, 1171980), (68, 1154745), (85, 923796), (90, 872474), (102, 769830), (134, 585990), (153, 513220), (170, 461898), (180, 436237), (201, 390660), (204, 384915), (255, 307932), (268, 292995), (306, 256610), (335, 234396), (340, 230949), (383, 205020), (402, 195330), (510, 153966), (603, 130220), (612, 128305), (670, 117198), (765, 102644), (766, 102510), (804, 97665), (1005, 78132), (1020, 76983), (1139, 68940), (1149, 68340), (1206, 65110), (1340, 58599), (1530, 51322), (1532, 51255), (1915, 41004), (2010, 39066), (2278, 34470), (2298, 34170), (2412, 32555), (3015, 26044), (3060, 25661), (3417, 22980), (3447, 22780), (3830, 20502), (4020, 19533), (4556, 17235), (4596, 17085), (5695, 13788), (5745, 13668), (6030, 13022), (6511, 12060), (6834, 11490), (6894, 11390), (7660, 10251)]