121837440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 256

約数和(自身を含む): 423014400

約数和(自身を除く): 301176960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 89, 92, 93, 96, 115, 120, 124, 128, 138, 155, 160, 178, 184, 186, 192, 230, 240, 248, 267, 276, 310, 320, 345, 356, 368, 372, 384, 445, 460, 465, 480, 496, 534, 552, 620, 640, 690, 712, 713, 736, 744, 890, 920, 930, 960, 992, 1068, 1104, 1240, 1335, 1380, 1424, 1426, 1472, 1488, 1780, 1840, 1860, 1920, 1984, 2047, 2136, 2139, 2208, 2480, 2670, 2759, 2760, 2848, 2852, 2944, 2976, 3560, 3565, 3680, 3720, 3968, 4094, 4272, 4278, 4416, 4960, 5340, 5518, 5520, 5696, 5704, 5952, 6141, 7120, 7130, 7360, 7440, 8188, 8277, 8544, 8556, 8832, 9920, 10235, 10680, 10695, 11036, 11040, 11392, 11408, 11904, 12282, 13795, 14240, 14260, 14720, 14880, 16376, 16554, 17088, 17112, 19840, 20470, 21360, 21390, 22072, 22080, 22816, 24564, 27590, 28480, 28520, 29760, 30705, 32752, 33108, 34176, 34224, 40940, 41385, 42720, 42780, 44144, 44160, 45632, 49128, 55180, 56960, 57040, 59520, 61410, 63457, 65504, 66216, 68448, 81880, 82770, 85440, 85560, 88288, 91264, 98256, 110360, 114080, 122820, 126914, 131008, 132432, 136896, 163760, 165540, 170880, 171120, 176576, 190371, 196512, 220720, 228160, 245640, 253828, 262016, 264864, 273792, 317285, 327520, 331080, 342240, 353152, 380742, 393024, 441440, 456320, 491280, 507656, 529728, 634570, 655040, 662160, 684480, 761484, 786048, 882880, 951855, 982560, 1015312, 1059456, 1269140, 1310080, 1324320, 1368960, 1522968, 1765760, 1903710, 1965120, 2030624, 2538280, 2648640, 3045936, 3807420, 3930240, 4061248, 5076560, 5297280, 6091872, 7614840, 8122496, 10153120, 12183744, 15229680, 20306240, 24367488, 30459360, 40612480, 60918720, 121837440]

約数ペア:

[(1, 121837440), (2, 60918720), (3, 40612480), (4, 30459360), (5, 24367488), (6, 20306240), (8, 15229680), (10, 12183744), (12, 10153120), (15, 8122496), (16, 7614840), (20, 6091872), (23, 5297280), (24, 5076560), (30, 4061248), (31, 3930240), (32, 3807420), (40, 3045936), (46, 2648640), (48, 2538280), (60, 2030624), (62, 1965120), (64, 1903710), (69, 1765760), (80, 1522968), (89, 1368960), (92, 1324320), (93, 1310080), (96, 1269140), (115, 1059456), (120, 1015312), (124, 982560), (128, 951855), (138, 882880), (155, 786048), (160, 761484), (178, 684480), (184, 662160), (186, 655040), (192, 634570), (230, 529728), (240, 507656), (248, 491280), (267, 456320), (276, 441440), (310, 393024), (320, 380742), (345, 353152), (356, 342240), (368, 331080), (372, 327520), (384, 317285), (445, 273792), (460, 264864), (465, 262016), (480, 253828), (496, 245640), (534, 228160), (552, 220720), (620, 196512), (640, 190371), (690, 176576), (712, 171120), (713, 170880), (736, 165540), (744, 163760), (890, 136896), (920, 132432), (930, 131008), (960, 126914), (992, 122820), (1068, 114080), (1104, 110360), (1240, 98256), (1335, 91264), (1380, 88288), (1424, 85560), (1426, 85440), (1472, 82770), (1488, 81880), (1780, 68448), (1840, 66216), (1860, 65504), (1920, 63457), (1984, 61410), (2047, 59520), (2136, 57040), (2139, 56960), (2208, 55180), (2480, 49128), (2670, 45632), (2759, 44160), (2760, 44144), (2848, 42780), (2852, 42720), (2944, 41385), (2976, 40940), (3560, 34224), (3565, 34176), (3680, 33108), (3720, 32752), (3968, 30705), (4094, 29760), (4272, 28520), (4278, 28480), (4416, 27590), (4960, 24564), (5340, 22816), (5518, 22080), (5520, 22072), (5696, 21390), (5704, 21360), (5952, 20470), (6141, 19840), (7120, 17112), (7130, 17088), (7360, 16554), (7440, 16376), (8188, 14880), (8277, 14720), (8544, 14260), (8556, 14240), (8832, 13795), (9920, 12282), (10235, 11904), (10680, 11408), (10695, 11392), (11036, 11040)]