819382080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2565

約数の個数: 224

約数和(自身を含む): 2930761728

約数和(自身を除く): 2111379648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 1984, 2046, 2112, 2480, 2503, 2640, 2728, 2976, 3410, 3520, 3720, 4092, 4960, 5006, 5115, 5280, 5456, 5952, 6820, 7440, 7509, 8184, 9920, 10012, 10230, 10560, 10912, 12515, 13640, 14880, 15018, 16368, 20024, 20460, 21824, 25030, 27280, 27533, 29760, 30036, 32736, 37545, 40048, 40920, 50060, 54560, 55066, 60072, 65472, 75090, 77593, 80096, 81840, 82599, 100120, 109120, 110132, 120144, 137665, 150180, 155186, 160192, 163680, 165198, 200240, 220264, 232779, 240288, 275330, 300360, 310372, 327360, 330396, 387965, 400480, 412995, 440528, 465558, 480576, 550660, 600720, 620744, 660792, 775930, 800960, 825990, 853523, 881056, 931116, 1101320, 1163895, 1201440, 1241488, 1321584, 1551860, 1651980, 1707046, 1762112, 1862232, 2202640, 2327790, 2402880, 2482976, 2560569, 2643168, 3103720, 3303960, 3414092, 3724464, 4267615, 4405280, 4655580, 4965952, 5121138, 5286336, 6207440, 6607920, 6828184, 7448928, 8535230, 8810560, 9311160, 10242276, 12414880, 12802845, 13215840, 13656368, 14897856, 17070460, 18622320, 20484552, 24829760, 25605690, 26431680, 27312736, 34140920, 37244640, 40969104, 51211380, 54625472, 68281840, 74489280, 81938208, 102422760, 136563680, 163876416, 204845520, 273127360, 409691040, 819382080]

約数ペア:

[(1, 819382080), (2, 409691040), (3, 273127360), (4, 204845520), (5, 163876416), (6, 136563680), (8, 102422760), (10, 81938208), (11, 74489280), (12, 68281840), (15, 54625472), (16, 51211380), (20, 40969104), (22, 37244640), (24, 34140920), (30, 27312736), (31, 26431680), (32, 25605690), (33, 24829760), (40, 20484552), (44, 18622320), (48, 17070460), (55, 14897856), (60, 13656368), (62, 13215840), (64, 12802845), (66, 12414880), (80, 10242276), (88, 9311160), (93, 8810560), (96, 8535230), (110, 7448928), (120, 6828184), (124, 6607920), (132, 6207440), (155, 5286336), (160, 5121138), (165, 4965952), (176, 4655580), (186, 4405280), (192, 4267615), (220, 3724464), (240, 3414092), (248, 3303960), (264, 3103720), (310, 2643168), (320, 2560569), (330, 2482976), (341, 2402880), (352, 2327790), (372, 2202640), (440, 1862232), (465, 1762112), (480, 1707046), (496, 1651980), (528, 1551860), (620, 1321584), (660, 1241488), (682, 1201440), (704, 1163895), (744, 1101320), (880, 931116), (930, 881056), (960, 853523), (992, 825990), (1023, 800960), (1056, 775930), (1240, 660792), (1320, 620744), (1364, 600720), (1488, 550660), (1705, 480576), (1760, 465558), (1860, 440528), (1984, 412995), (2046, 400480), (2112, 387965), (2480, 330396), (2503, 327360), (2640, 310372), (2728, 300360), (2976, 275330), (3410, 240288), (3520, 232779), (3720, 220264), (4092, 200240), (4960, 165198), (5006, 163680), (5115, 160192), (5280, 155186), (5456, 150180), (5952, 137665), (6820, 120144), (7440, 110132), (7509, 109120), (8184, 100120), (9920, 82599), (10012, 81840), (10230, 80096), (10560, 77593), (10912, 75090), (12515, 65472), (13640, 60072), (14880, 55066), (15018, 54560), (16368, 50060), (20024, 40920), (20460, 40048), (21824, 37545), (25030, 32736), (27280, 30036), (27533, 29760)]