1404837840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{7027}}^1$

素因数の和:7074

約数の個数: 240

約数和(自身を含む): 5364781632

約数和(自身を除く): 3959943792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1360, 1428, 1470, 1666, 1680, 1785, 1904, 1960, 2040, 2352, 2380, 2499, 2856, 2940, 3332, 3570, 3920, 4080, 4165, 4760, 4998, 5712, 5880, 6664, 7027, 7140, 8330, 9520, 9996, 11760, 12495, 13328, 14054, 14280, 16660, 19992, 21081, 24990, 28108, 28560, 33320, 35135, 39984, 42162, 49189, 49980, 56216, 66640, 70270, 84324, 98378, 99960, 105405, 112432, 119459, 140540, 147567, 168648, 196756, 199920, 210810, 238918, 245945, 281080, 295134, 337296, 344323, 358377, 393512, 421620, 477836, 491890, 562160, 590268, 597295, 688646, 716754, 737835, 787024, 836213, 843240, 955672, 983780, 1032969, 1180536, 1194590, 1377292, 1433508, 1475670, 1672426, 1686480, 1721615, 1791885, 1911344, 1967560, 2065938, 2361072, 2389180, 2508639, 2754584, 2867016, 2951340, 3344852, 3443230, 3583770, 3935120, 4131876, 4181065, 4778360, 5017278, 5164845, 5509168, 5734032, 5853491, 5902680, 6689704, 6886460, 7167540, 8263752, 8362130, 9556720, 10034556, 10329690, 11706982, 11805360, 12543195, 13379408, 13772920, 14335080, 16527504, 16724260, 17560473, 20069112, 20659380, 23413964, 25086390, 27545840, 28670160, 29267455, 33448520, 35120946, 40138224, 41318760, 46827928, 50172780, 58534910, 66897040, 70241892, 82637520, 87802365, 93655856, 100345560, 117069820, 140483784, 175604730, 200691120, 234139640, 280967568, 351209460, 468279280, 702418920, 1404837840]

約数ペア:

[(1, 1404837840), (2, 702418920), (3, 468279280), (4, 351209460), (5, 280967568), (6, 234139640), (7, 200691120), (8, 175604730), (10, 140483784), (12, 117069820), (14, 100345560), (15, 93655856), (16, 87802365), (17, 82637520), (20, 70241892), (21, 66897040), (24, 58534910), (28, 50172780), (30, 46827928), (34, 41318760), (35, 40138224), (40, 35120946), (42, 33448520), (48, 29267455), (49, 28670160), (51, 27545840), (56, 25086390), (60, 23413964), (68, 20659380), (70, 20069112), (80, 17560473), (84, 16724260), (85, 16527504), (98, 14335080), (102, 13772920), (105, 13379408), (112, 12543195), (119, 11805360), (120, 11706982), (136, 10329690), (140, 10034556), (147, 9556720), (168, 8362130), (170, 8263752), (196, 7167540), (204, 6886460), (210, 6689704), (238, 5902680), (240, 5853491), (245, 5734032), (255, 5509168), (272, 5164845), (280, 5017278), (294, 4778360), (336, 4181065), (340, 4131876), (357, 3935120), (392, 3583770), (408, 3443230), (420, 3344852), (476, 2951340), (490, 2867016), (510, 2754584), (560, 2508639), (588, 2389180), (595, 2361072), (680, 2065938), (714, 1967560), (735, 1911344), (784, 1791885), (816, 1721615), (833, 1686480), (840, 1672426), (952, 1475670), (980, 1433508), (1020, 1377292), (1176, 1194590), (1190, 1180536), (1360, 1032969), (1428, 983780), (1470, 955672), (1666, 843240), (1680, 836213), (1785, 787024), (1904, 737835), (1960, 716754), (2040, 688646), (2352, 597295), (2380, 590268), (2499, 562160), (2856, 491890), (2940, 477836), (3332, 421620), (3570, 393512), (3920, 358377), (4080, 344323), (4165, 337296), (4760, 295134), (4998, 281080), (5712, 245945), (5880, 238918), (6664, 210810), (7027, 199920), (7140, 196756), (8330, 168648), (9520, 147567), (9996, 140540), (11760, 119459), (12495, 112432), (13328, 105405), (14054, 99960), (14280, 98378), (16660, 84324), (19992, 70270), (21081, 66640), (24990, 56216), (28108, 49980), (28560, 49189), (33320, 42162), (35135, 39984)]