264117840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:674

約数の個数: 240

約数和(自身を含む): 979794432

約数和(自身を除く): 715676592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 98, 105, 111, 112, 120, 140, 147, 148, 168, 185, 196, 210, 222, 240, 245, 259, 280, 294, 296, 336, 370, 392, 420, 444, 490, 518, 555, 560, 588, 592, 607, 735, 740, 777, 784, 840, 888, 980, 1036, 1110, 1176, 1214, 1295, 1470, 1480, 1554, 1680, 1776, 1813, 1821, 1960, 2072, 2220, 2352, 2428, 2590, 2940, 2960, 3035, 3108, 3626, 3642, 3885, 3920, 4144, 4249, 4440, 4856, 5180, 5439, 5880, 6070, 6216, 7252, 7284, 7770, 8498, 8880, 9065, 9105, 9712, 10360, 10878, 11760, 12140, 12432, 12747, 14504, 14568, 15540, 16996, 18130, 18210, 20720, 21245, 21756, 22459, 24280, 25494, 27195, 29008, 29136, 29743, 31080, 33992, 36260, 36420, 42490, 43512, 44918, 48560, 50988, 54390, 59486, 62160, 63735, 67377, 67984, 72520, 72840, 84980, 87024, 89229, 89836, 101976, 108780, 112295, 118972, 127470, 134754, 145040, 145680, 148715, 157213, 169960, 178458, 179672, 203952, 217560, 224590, 237944, 254940, 269508, 297430, 314426, 336885, 339920, 356916, 359344, 435120, 446145, 449180, 471639, 475888, 509880, 539016, 594860, 628852, 673770, 713832, 786065, 892290, 898360, 943278, 1019760, 1078032, 1100491, 1189720, 1257704, 1347540, 1427664, 1572130, 1784580, 1796720, 1886556, 2200982, 2358195, 2379440, 2515408, 2695080, 3144260, 3301473, 3569160, 3773112, 4401964, 4716390, 5390160, 5502455, 6288520, 6602946, 7138320, 7546224, 8803928, 9432780, 11004910, 12577040, 13205892, 16507365, 17607856, 18865560, 22009820, 26411784, 33014730, 37731120, 44019640, 52823568, 66029460, 88039280, 132058920, 264117840]

約数ペア:

[(1, 264117840), (2, 132058920), (3, 88039280), (4, 66029460), (5, 52823568), (6, 44019640), (7, 37731120), (8, 33014730), (10, 26411784), (12, 22009820), (14, 18865560), (15, 17607856), (16, 16507365), (20, 13205892), (21, 12577040), (24, 11004910), (28, 9432780), (30, 8803928), (35, 7546224), (37, 7138320), (40, 6602946), (42, 6288520), (48, 5502455), (49, 5390160), (56, 4716390), (60, 4401964), (70, 3773112), (74, 3569160), (80, 3301473), (84, 3144260), (98, 2695080), (105, 2515408), (111, 2379440), (112, 2358195), (120, 2200982), (140, 1886556), (147, 1796720), (148, 1784580), (168, 1572130), (185, 1427664), (196, 1347540), (210, 1257704), (222, 1189720), (240, 1100491), (245, 1078032), (259, 1019760), (280, 943278), (294, 898360), (296, 892290), (336, 786065), (370, 713832), (392, 673770), (420, 628852), (444, 594860), (490, 539016), (518, 509880), (555, 475888), (560, 471639), (588, 449180), (592, 446145), (607, 435120), (735, 359344), (740, 356916), (777, 339920), (784, 336885), (840, 314426), (888, 297430), (980, 269508), (1036, 254940), (1110, 237944), (1176, 224590), (1214, 217560), (1295, 203952), (1470, 179672), (1480, 178458), (1554, 169960), (1680, 157213), (1776, 148715), (1813, 145680), (1821, 145040), (1960, 134754), (2072, 127470), (2220, 118972), (2352, 112295), (2428, 108780), (2590, 101976), (2940, 89836), (2960, 89229), (3035, 87024), (3108, 84980), (3626, 72840), (3642, 72520), (3885, 67984), (3920, 67377), (4144, 63735), (4249, 62160), (4440, 59486), (4856, 54390), (5180, 50988), (5439, 48560), (5880, 44918), (6070, 43512), (6216, 42490), (7252, 36420), (7284, 36260), (7770, 33992), (8498, 31080), (8880, 29743), (9065, 29136), (9105, 29008), (9712, 27195), (10360, 25494), (10878, 24280), (11760, 22459), (12140, 21756), (12432, 21245), (12747, 20720), (14504, 18210), (14568, 18130), (15540, 16996)]