222471962880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{71437}}^1$

素因数の和:72272

約数の個数: 144

約数和(自身を含む): 711405893184

約数和(自身を除く): 488933930304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 811, 960, 1280, 1622, 1920, 2433, 3244, 3840, 4055, 4866, 6488, 8110, 9732, 12165, 12976, 16220, 19464, 24330, 25952, 32440, 38928, 48660, 51904, 64880, 71437, 77856, 97320, 103808, 129760, 142874, 155712, 194640, 207616, 214311, 259520, 285748, 311424, 357185, 389280, 428622, 519040, 571496, 622848, 714370, 778560, 857244, 1038080, 1071555, 1142992, 1428740, 1557120, 1714488, 2143110, 2285984, 2857480, 3114240, 3428976, 4286220, 4571968, 5714960, 6857952, 8572440, 9143936, 11429920, 13715904, 17144880, 18287872, 22859840, 27431808, 34289760, 45719680, 54863616, 57935407, 68579520, 91439360, 115870814, 137159040, 173806221, 231741628, 274318080, 289677035, 347612442, 463483256, 579354070, 695224884, 869031105, 926966512, 1158708140, 1390449768, 1738062210, 1853933024, 2317416280, 2780899536, 3476124420, 3707866048, 4634832560, 5561799072, 6952248840, 7415732096, 9269665120, 11123598144, 13904497680, 14831464192, 18539330240, 22247196288, 27808995360, 37078660480, 44494392576, 55617990720, 74157320960, 111235981440, 222471962880]

約数ペア:

[(1, 222471962880), (2, 111235981440), (3, 74157320960), (4, 55617990720), (5, 44494392576), (6, 37078660480), (8, 27808995360), (10, 22247196288), (12, 18539330240), (15, 14831464192), (16, 13904497680), (20, 11123598144), (24, 9269665120), (30, 7415732096), (32, 6952248840), (40, 5561799072), (48, 4634832560), (60, 3707866048), (64, 3476124420), (80, 2780899536), (96, 2317416280), (120, 1853933024), (128, 1738062210), (160, 1390449768), (192, 1158708140), (240, 926966512), (256, 869031105), (320, 695224884), (384, 579354070), (480, 463483256), (640, 347612442), (768, 289677035), (811, 274318080), (960, 231741628), (1280, 173806221), (1622, 137159040), (1920, 115870814), (2433, 91439360), (3244, 68579520), (3840, 57935407), (4055, 54863616), (4866, 45719680), (6488, 34289760), (8110, 27431808), (9732, 22859840), (12165, 18287872), (12976, 17144880), (16220, 13715904), (19464, 11429920), (24330, 9143936), (25952, 8572440), (32440, 6857952), (38928, 5714960), (48660, 4571968), (51904, 4286220), (64880, 3428976), (71437, 3114240), (77856, 2857480), (97320, 2285984), (103808, 2143110), (129760, 1714488), (142874, 1557120), (155712, 1428740), (194640, 1142992), (207616, 1071555), (214311, 1038080), (259520, 857244), (285748, 778560), (311424, 714370), (357185, 622848), (389280, 571496), (428622, 519040)]