143671920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:692

約数の個数: 240

約数和(自身を含む): 546215040

約数和(自身を除く): 402543120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 643, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1286, 1330, 1470, 1520, 1596, 1680, 1862, 1929, 1960, 1995, 2128, 2280, 2352, 2572, 2660, 2793, 2940, 3192, 3215, 3724, 3858, 3920, 3990, 4501, 4560, 4655, 5144, 5320, 5586, 5880, 6384, 6430, 7448, 7716, 7980, 9002, 9310, 9645, 10288, 10640, 11172, 11760, 12217, 12860, 13503, 13965, 14896, 15432, 15960, 18004, 18620, 19290, 22344, 22505, 24434, 25720, 27006, 27930, 30864, 31507, 31920, 36008, 36651, 37240, 38580, 44688, 45010, 48868, 51440, 54012, 55860, 61085, 63014, 67515, 72016, 73302, 74480, 77160, 85519, 90020, 94521, 97736, 108024, 111720, 122170, 126028, 135030, 146604, 154320, 157535, 171038, 180040, 183255, 189042, 195472, 216048, 223440, 244340, 252056, 256557, 270060, 293208, 315070, 342076, 360080, 366510, 378084, 427595, 472605, 488680, 504112, 513114, 540120, 586416, 598633, 630140, 684152, 733020, 756168, 855190, 945210, 977360, 1026228, 1080240, 1197266, 1260280, 1282785, 1368304, 1466040, 1512336, 1710380, 1795899, 1890420, 2052456, 2394532, 2520560, 2565570, 2932080, 2993165, 3420760, 3591798, 3780840, 4104912, 4789064, 5131140, 5986330, 6841520, 7183596, 7561680, 8979495, 9578128, 10262280, 11972660, 14367192, 17958990, 20524560, 23945320, 28734384, 35917980, 47890640, 71835960, 143671920]

約数ペア:

[(1, 143671920), (2, 71835960), (3, 47890640), (4, 35917980), (5, 28734384), (6, 23945320), (7, 20524560), (8, 17958990), (10, 14367192), (12, 11972660), (14, 10262280), (15, 9578128), (16, 8979495), (19, 7561680), (20, 7183596), (21, 6841520), (24, 5986330), (28, 5131140), (30, 4789064), (35, 4104912), (38, 3780840), (40, 3591798), (42, 3420760), (48, 2993165), (49, 2932080), (56, 2565570), (57, 2520560), (60, 2394532), (70, 2052456), (76, 1890420), (80, 1795899), (84, 1710380), (95, 1512336), (98, 1466040), (105, 1368304), (112, 1282785), (114, 1260280), (120, 1197266), (133, 1080240), (140, 1026228), (147, 977360), (152, 945210), (168, 855190), (190, 756168), (196, 733020), (210, 684152), (228, 630140), (240, 598633), (245, 586416), (266, 540120), (280, 513114), (285, 504112), (294, 488680), (304, 472605), (336, 427595), (380, 378084), (392, 366510), (399, 360080), (420, 342076), (456, 315070), (490, 293208), (532, 270060), (560, 256557), (570, 252056), (588, 244340), (643, 223440), (665, 216048), (735, 195472), (760, 189042), (784, 183255), (798, 180040), (840, 171038), (912, 157535), (931, 154320), (980, 146604), (1064, 135030), (1140, 126028), (1176, 122170), (1286, 111720), (1330, 108024), (1470, 97736), (1520, 94521), (1596, 90020), (1680, 85519), (1862, 77160), (1929, 74480), (1960, 73302), (1995, 72016), (2128, 67515), (2280, 63014), (2352, 61085), (2572, 55860), (2660, 54012), (2793, 51440), (2940, 48868), (3192, 45010), (3215, 44688), (3724, 38580), (3858, 37240), (3920, 36651), (3990, 36008), (4501, 31920), (4560, 31507), (4655, 30864), (5144, 27930), (5320, 27006), (5586, 25720), (5880, 24434), (6384, 22505), (6430, 22344), (7448, 19290), (7716, 18620), (7980, 18004), (9002, 15960), (9310, 15432), (9645, 14896), (10288, 13965), (10640, 13503), (11172, 12860), (11760, 12217)]