389722080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2441

約数の個数: 192

約数和(自身を含む): 1383008256

約数和(自身を除く): 993286176

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, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 2046, 2381, 2480, 2640, 2728, 2976, 3410, 3720, 4092, 4762, 4960, 5115, 5280, 5456, 6820, 7143, 7440, 8184, 9524, 10230, 10912, 11905, 13640, 14286, 14880, 16368, 19048, 20460, 23810, 26191, 27280, 28572, 32736, 35715, 38096, 40920, 47620, 52382, 54560, 57144, 71430, 73811, 76192, 78573, 81840, 95240, 104764, 114288, 130955, 142860, 147622, 157146, 163680, 190480, 209528, 221433, 228576, 261910, 285720, 295244, 314292, 369055, 380960, 392865, 419056, 442866, 523820, 571440, 590488, 628584, 738110, 785730, 811921, 838112, 885732, 1047640, 1107165, 1142880, 1180976, 1257168, 1476220, 1571460, 1623842, 1771464, 2095280, 2214330, 2361952, 2435763, 2514336, 2952440, 3142920, 3247684, 3542928, 4059605, 4190560, 4428660, 4871526, 5904880, 6285840, 6495368, 7085856, 8119210, 8857320, 9743052, 11809760, 12178815, 12571680, 12990736, 16238420, 17714640, 19486104, 24357630, 25981472, 32476840, 35429280, 38972208, 48715260, 64953680, 77944416, 97430520, 129907360, 194861040, 389722080]

約数ペア:

[(1, 389722080), (2, 194861040), (3, 129907360), (4, 97430520), (5, 77944416), (6, 64953680), (8, 48715260), (10, 38972208), (11, 35429280), (12, 32476840), (15, 25981472), (16, 24357630), (20, 19486104), (22, 17714640), (24, 16238420), (30, 12990736), (31, 12571680), (32, 12178815), (33, 11809760), (40, 9743052), (44, 8857320), (48, 8119210), (55, 7085856), (60, 6495368), (62, 6285840), (66, 5904880), (80, 4871526), (88, 4428660), (93, 4190560), (96, 4059605), (110, 3542928), (120, 3247684), (124, 3142920), (132, 2952440), (155, 2514336), (160, 2435763), (165, 2361952), (176, 2214330), (186, 2095280), (220, 1771464), (240, 1623842), (248, 1571460), (264, 1476220), (310, 1257168), (330, 1180976), (341, 1142880), (352, 1107165), (372, 1047640), (440, 885732), (465, 838112), (480, 811921), (496, 785730), (528, 738110), (620, 628584), (660, 590488), (682, 571440), (744, 523820), (880, 442866), (930, 419056), (992, 392865), (1023, 380960), (1056, 369055), (1240, 314292), (1320, 295244), (1364, 285720), (1488, 261910), (1705, 228576), (1760, 221433), (1860, 209528), (2046, 190480), (2381, 163680), (2480, 157146), (2640, 147622), (2728, 142860), (2976, 130955), (3410, 114288), (3720, 104764), (4092, 95240), (4762, 81840), (4960, 78573), (5115, 76192), (5280, 73811), (5456, 71430), (6820, 57144), (7143, 54560), (7440, 52382), (8184, 47620), (9524, 40920), (10230, 38096), (10912, 35715), (11905, 32736), (13640, 28572), (14286, 27280), (14880, 26191), (16368, 23810), (19048, 20460)]