2145169920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 320

約数和(自身を含む): 7367564160

約数和(自身を除く): 5222394240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 64, 76, 80, 95, 96, 114, 120, 122, 128, 152, 160, 183, 190, 192, 228, 240, 241, 244, 256, 285, 304, 305, 320, 366, 380, 384, 456, 480, 482, 488, 512, 570, 608, 610, 640, 723, 732, 760, 768, 912, 915, 960, 964, 976, 1140, 1159, 1205, 1216, 1220, 1280, 1446, 1464, 1520, 1536, 1824, 1830, 1920, 1928, 1952, 2280, 2318, 2410, 2432, 2440, 2560, 2892, 2928, 3040, 3477, 3615, 3648, 3660, 3840, 3856, 3904, 4560, 4579, 4636, 4820, 4864, 4880, 5784, 5795, 5856, 6080, 6954, 7230, 7296, 7320, 7680, 7712, 7808, 9120, 9158, 9272, 9640, 9728, 9760, 11568, 11590, 11712, 12160, 13737, 13908, 14460, 14592, 14640, 14701, 15424, 15616, 17385, 18240, 18316, 18544, 19280, 19520, 22895, 23136, 23180, 23424, 24320, 27474, 27816, 28920, 29184, 29280, 29402, 30848, 31232, 34770, 36480, 36632, 37088, 38560, 39040, 44103, 45790, 46272, 46360, 46848, 48640, 54948, 55632, 57840, 58560, 58804, 61696, 68685, 69540, 72960, 73264, 73505, 74176, 77120, 78080, 88206, 91580, 92544, 92720, 93696, 109896, 111264, 115680, 117120, 117608, 123392, 137370, 139080, 145920, 146528, 147010, 148352, 154240, 156160, 176412, 183160, 185088, 185440, 219792, 220515, 222528, 231360, 234240, 235216, 274740, 278160, 279319, 293056, 294020, 296704, 308480, 352824, 366320, 370176, 370880, 439584, 441030, 445056, 462720, 468480, 470432, 549480, 556320, 558638, 586112, 588040, 593408, 616960, 705648, 732640, 741760, 837957, 879168, 882060, 890112, 925440, 940864, 1098960, 1112640, 1117276, 1172224, 1176080, 1396595, 1411296, 1465280, 1483520, 1675914, 1758336, 1764120, 1780224, 1850880, 1881728, 2197920, 2225280, 2234552, 2344448, 2352160, 2793190, 2822592, 2930560, 2967040, 3351828, 3516672, 3528240, 3763456, 4189785, 4395840, 4450560, 4469104, 4704320, 5586380, 5645184, 5861120, 6703656, 7033344, 7056480, 7526912, 8379570, 8791680, 8901120, 8938208, 9408640, 11172760, 11290368, 11722240, 13407312, 14112960, 16759140, 17583360, 17876416, 18817280, 22345520, 22580736, 26814624, 28225920, 33518280, 35166720, 35752832, 37634560, 44691040, 53629248, 56451840, 67036560, 71505664, 89382080, 107258496, 112903680, 134073120, 143011328, 178764160, 214516992, 268146240, 357528320, 429033984, 536292480, 715056640, 1072584960, 2145169920]

約数ペア:

[(1, 2145169920), (2, 1072584960), (3, 715056640), (4, 536292480), (5, 429033984), (6, 357528320), (8, 268146240), (10, 214516992), (12, 178764160), (15, 143011328), (16, 134073120), (19, 112903680), (20, 107258496), (24, 89382080), (30, 71505664), (32, 67036560), (38, 56451840), (40, 53629248), (48, 44691040), (57, 37634560), (60, 35752832), (61, 35166720), (64, 33518280), (76, 28225920), (80, 26814624), (95, 22580736), (96, 22345520), (114, 18817280), (120, 17876416), (122, 17583360), (128, 16759140), (152, 14112960), (160, 13407312), (183, 11722240), (190, 11290368), (192, 11172760), (228, 9408640), (240, 8938208), (241, 8901120), (244, 8791680), (256, 8379570), (285, 7526912), (304, 7056480), (305, 7033344), (320, 6703656), (366, 5861120), (380, 5645184), (384, 5586380), (456, 4704320), (480, 4469104), (482, 4450560), (488, 4395840), (512, 4189785), (570, 3763456), (608, 3528240), (610, 3516672), (640, 3351828), (723, 2967040), (732, 2930560), (760, 2822592), (768, 2793190), (912, 2352160), (915, 2344448), (960, 2234552), (964, 2225280), (976, 2197920), (1140, 1881728), (1159, 1850880), (1205, 1780224), (1216, 1764120), (1220, 1758336), (1280, 1675914), (1446, 1483520), (1464, 1465280), (1520, 1411296), (1536, 1396595), (1824, 1176080), (1830, 1172224), (1920, 1117276), (1928, 1112640), (1952, 1098960), (2280, 940864), (2318, 925440), (2410, 890112), (2432, 882060), (2440, 879168), (2560, 837957), (2892, 741760), (2928, 732640), (3040, 705648), (3477, 616960), (3615, 593408), (3648, 588040), (3660, 586112), (3840, 558638), (3856, 556320), (3904, 549480), (4560, 470432), (4579, 468480), (4636, 462720), (4820, 445056), (4864, 441030), (4880, 439584), (5784, 370880), (5795, 370176), (5856, 366320), (6080, 352824), (6954, 308480), (7230, 296704), (7296, 294020), (7320, 293056), (7680, 279319), (7712, 278160), (7808, 274740), (9120, 235216), (9158, 234240), (9272, 231360), (9640, 222528), (9728, 220515), (9760, 219792), (11568, 185440), (11590, 185088), (11712, 183160), (12160, 176412), (13737, 156160), (13908, 154240), (14460, 148352), (14592, 147010), (14640, 146528), (14701, 145920), (15424, 139080), (15616, 137370), (17385, 123392), (18240, 117608), (18316, 117120), (18544, 115680), (19280, 111264), (19520, 109896), (22895, 93696), (23136, 92720), (23180, 92544), (23424, 91580), (24320, 88206), (27474, 78080), (27816, 77120), (28920, 74176), (29184, 73505), (29280, 73264), (29402, 72960), (30848, 69540), (31232, 68685), (34770, 61696), (36480, 58804), (36632, 58560), (37088, 57840), (38560, 55632), (39040, 54948), (44103, 48640), (45790, 46848), (46272, 46360)]