219345360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:565

約数の個数: 160

約数和(自身を含む): 737869440

約数和(自身を除く): 518524080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 229, 240, 260, 307, 312, 390, 458, 520, 614, 624, 687, 780, 916, 921, 1040, 1145, 1228, 1374, 1535, 1560, 1832, 1842, 2290, 2456, 2748, 2977, 3070, 3120, 3435, 3664, 3684, 3991, 4580, 4605, 4912, 5496, 5954, 6140, 6870, 7368, 7982, 8931, 9160, 9210, 10992, 11908, 11973, 12280, 13740, 14736, 14885, 15964, 17862, 18320, 18420, 19955, 23816, 23946, 24560, 27480, 29770, 31928, 35724, 36840, 39910, 44655, 47632, 47892, 54960, 59540, 59865, 63856, 70303, 71448, 73680, 79820, 89310, 95784, 119080, 119730, 140606, 142896, 159640, 178620, 191568, 210909, 238160, 239460, 281212, 319280, 351515, 357240, 421818, 478920, 562424, 703030, 714480, 843636, 913939, 957840, 1054545, 1124848, 1406060, 1687272, 1827878, 2109090, 2741817, 2812120, 3374544, 3655756, 4218180, 4569695, 5483634, 5624240, 7311512, 8436360, 9139390, 10967268, 13709085, 14623024, 16872720, 18278780, 21934536, 27418170, 36557560, 43869072, 54836340, 73115120, 109672680, 219345360]

約数ペア:

[(1, 219345360), (2, 109672680), (3, 73115120), (4, 54836340), (5, 43869072), (6, 36557560), (8, 27418170), (10, 21934536), (12, 18278780), (13, 16872720), (15, 14623024), (16, 13709085), (20, 10967268), (24, 9139390), (26, 8436360), (30, 7311512), (39, 5624240), (40, 5483634), (48, 4569695), (52, 4218180), (60, 3655756), (65, 3374544), (78, 2812120), (80, 2741817), (104, 2109090), (120, 1827878), (130, 1687272), (156, 1406060), (195, 1124848), (208, 1054545), (229, 957840), (240, 913939), (260, 843636), (307, 714480), (312, 703030), (390, 562424), (458, 478920), (520, 421818), (614, 357240), (624, 351515), (687, 319280), (780, 281212), (916, 239460), (921, 238160), (1040, 210909), (1145, 191568), (1228, 178620), (1374, 159640), (1535, 142896), (1560, 140606), (1832, 119730), (1842, 119080), (2290, 95784), (2456, 89310), (2748, 79820), (2977, 73680), (3070, 71448), (3120, 70303), (3435, 63856), (3664, 59865), (3684, 59540), (3991, 54960), (4580, 47892), (4605, 47632), (4912, 44655), (5496, 39910), (5954, 36840), (6140, 35724), (6870, 31928), (7368, 29770), (7982, 27480), (8931, 24560), (9160, 23946), (9210, 23816), (10992, 19955), (11908, 18420), (11973, 18320), (12280, 17862), (13740, 15964), (14736, 14885)]