4208103680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 216

約数和(自身を含む): 11398750272

約数和(自身を除く): 7190646592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 311, 320, 341, 352, 440, 496, 620, 622, 640, 682, 704, 880, 961, 992, 1240, 1244, 1280, 1364, 1408, 1555, 1705, 1760, 1922, 1984, 2480, 2488, 2728, 2816, 3110, 3410, 3421, 3520, 3844, 3968, 4805, 4960, 4976, 5456, 6220, 6820, 6842, 7040, 7688, 7936, 9610, 9641, 9920, 9952, 10571, 10912, 12440, 13640, 13684, 14080, 15376, 17105, 19220, 19282, 19840, 19904, 21142, 21824, 24880, 27280, 27368, 30752, 34210, 38440, 38564, 39680, 39808, 42284, 43648, 48205, 49760, 52855, 54560, 54736, 61504, 68420, 76880, 77128, 79616, 84568, 87296, 96410, 99520, 105710, 106051, 109120, 109472, 123008, 136840, 153760, 154256, 169136, 192820, 199040, 211420, 212102, 218240, 218944, 246016, 273680, 298871, 307520, 308512, 338272, 385640, 398080, 422840, 424204, 436480, 437888, 530255, 547360, 597742, 615040, 617024, 676544, 771280, 845680, 848408, 875776, 1060510, 1094720, 1195484, 1230080, 1234048, 1353088, 1494355, 1542560, 1691360, 1696816, 2121020, 2189440, 2390968, 2468096, 2706176, 2988710, 3085120, 3287581, 3382720, 3393632, 4242040, 4378880, 4781936, 5977420, 6170240, 6575162, 6765440, 6787264, 8484080, 9563872, 11954840, 12340480, 13150324, 13530880, 13574528, 16437905, 16968160, 19127744, 23909680, 26300648, 27149056, 32875810, 33936320, 38255488, 47819360, 52601296, 65751620, 67872640, 76510976, 95638720, 105202592, 131503240, 135745280, 191277440, 210405184, 263006480, 382554880, 420810368, 526012960, 841620736, 1052025920, 2104051840, 4208103680]

約数ペア:

[(1, 4208103680), (2, 2104051840), (4, 1052025920), (5, 841620736), (8, 526012960), (10, 420810368), (11, 382554880), (16, 263006480), (20, 210405184), (22, 191277440), (31, 135745280), (32, 131503240), (40, 105202592), (44, 95638720), (55, 76510976), (62, 67872640), (64, 65751620), (80, 52601296), (88, 47819360), (110, 38255488), (124, 33936320), (128, 32875810), (155, 27149056), (160, 26300648), (176, 23909680), (220, 19127744), (248, 16968160), (256, 16437905), (310, 13574528), (311, 13530880), (320, 13150324), (341, 12340480), (352, 11954840), (440, 9563872), (496, 8484080), (620, 6787264), (622, 6765440), (640, 6575162), (682, 6170240), (704, 5977420), (880, 4781936), (961, 4378880), (992, 4242040), (1240, 3393632), (1244, 3382720), (1280, 3287581), (1364, 3085120), (1408, 2988710), (1555, 2706176), (1705, 2468096), (1760, 2390968), (1922, 2189440), (1984, 2121020), (2480, 1696816), (2488, 1691360), (2728, 1542560), (2816, 1494355), (3110, 1353088), (3410, 1234048), (3421, 1230080), (3520, 1195484), (3844, 1094720), (3968, 1060510), (4805, 875776), (4960, 848408), (4976, 845680), (5456, 771280), (6220, 676544), (6820, 617024), (6842, 615040), (7040, 597742), (7688, 547360), (7936, 530255), (9610, 437888), (9641, 436480), (9920, 424204), (9952, 422840), (10571, 398080), (10912, 385640), (12440, 338272), (13640, 308512), (13684, 307520), (14080, 298871), (15376, 273680), (17105, 246016), (19220, 218944), (19282, 218240), (19840, 212102), (19904, 211420), (21142, 199040), (21824, 192820), (24880, 169136), (27280, 154256), (27368, 153760), (30752, 136840), (34210, 123008), (38440, 109472), (38564, 109120), (39680, 106051), (39808, 105710), (42284, 99520), (43648, 96410), (48205, 87296), (49760, 84568), (52855, 79616), (54560, 77128), (54736, 76880), (61504, 68420)]