1892190720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 320

約数和(自身を含む): 7038763776

約数和(自身を除く): 5146573056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 210, 224, 240, 244, 256, 280, 305, 320, 336, 366, 384, 420, 427, 448, 480, 488, 512, 560, 577, 610, 640, 672, 732, 768, 840, 854, 896, 915, 960, 976, 1120, 1154, 1220, 1280, 1281, 1344, 1464, 1536, 1680, 1708, 1731, 1792, 1830, 1920, 1952, 2135, 2240, 2308, 2440, 2560, 2562, 2688, 2885, 2928, 3360, 3416, 3462, 3584, 3660, 3840, 3904, 4039, 4270, 4480, 4616, 4880, 5124, 5376, 5770, 5856, 6405, 6720, 6832, 6924, 7320, 7680, 7808, 8078, 8540, 8655, 8960, 9232, 9760, 10248, 10752, 11540, 11712, 12117, 12810, 13440, 13664, 13848, 14640, 15616, 16156, 17080, 17310, 17920, 18464, 19520, 20195, 20496, 23080, 23424, 24234, 25620, 26880, 27328, 27696, 29280, 31232, 32312, 34160, 34620, 35197, 36928, 39040, 40390, 40992, 46160, 46848, 48468, 51240, 53760, 54656, 55392, 58560, 60585, 64624, 68320, 69240, 70394, 73856, 78080, 80780, 81984, 92320, 93696, 96936, 102480, 105591, 109312, 110784, 117120, 121170, 129248, 136640, 138480, 140788, 147712, 156160, 161560, 163968, 175985, 184640, 193872, 204960, 211182, 218624, 221568, 234240, 242340, 246379, 258496, 273280, 276960, 281576, 295424, 323120, 327936, 351970, 369280, 387744, 409920, 422364, 443136, 468480, 484680, 492758, 516992, 527955, 546560, 553920, 563152, 646240, 655872, 703940, 738560, 739137, 775488, 819840, 844728, 886272, 969360, 985516, 1033984, 1055910, 1093120, 1107840, 1126304, 1231895, 1292480, 1407880, 1477120, 1478274, 1550976, 1639680, 1689456, 1938720, 1971032, 2067968, 2111820, 2215680, 2252608, 2463790, 2584960, 2815760, 2956548, 3101952, 3279360, 3378912, 3695685, 3877440, 3942064, 4223640, 4431360, 4505216, 4927580, 5169920, 5631520, 5913096, 6203904, 6757824, 7391370, 7754880, 7884128, 8447280, 9010432, 9855160, 10339840, 11263040, 11826192, 13515648, 14782740, 15509760, 15768256, 16894560, 18020864, 19710320, 22526080, 23652384, 27031296, 29565480, 31019520, 31536512, 33789120, 39420640, 45052160, 47304768, 54062592, 59130960, 63073024, 67578240, 78841280, 90104320, 94609536, 118261920, 126146048, 135156480, 157682560, 189219072, 236523840, 270312960, 315365120, 378438144, 473047680, 630730240, 946095360, 1892190720]

約数ペア:

[(1, 1892190720), (2, 946095360), (3, 630730240), (4, 473047680), (5, 378438144), (6, 315365120), (7, 270312960), (8, 236523840), (10, 189219072), (12, 157682560), (14, 135156480), (15, 126146048), (16, 118261920), (20, 94609536), (21, 90104320), (24, 78841280), (28, 67578240), (30, 63073024), (32, 59130960), (35, 54062592), (40, 47304768), (42, 45052160), (48, 39420640), (56, 33789120), (60, 31536512), (61, 31019520), (64, 29565480), (70, 27031296), (80, 23652384), (84, 22526080), (96, 19710320), (105, 18020864), (112, 16894560), (120, 15768256), (122, 15509760), (128, 14782740), (140, 13515648), (160, 11826192), (168, 11263040), (183, 10339840), (192, 9855160), (210, 9010432), (224, 8447280), (240, 7884128), (244, 7754880), (256, 7391370), (280, 6757824), (305, 6203904), (320, 5913096), (336, 5631520), (366, 5169920), (384, 4927580), (420, 4505216), (427, 4431360), (448, 4223640), (480, 3942064), (488, 3877440), (512, 3695685), (560, 3378912), (577, 3279360), (610, 3101952), (640, 2956548), (672, 2815760), (732, 2584960), (768, 2463790), (840, 2252608), (854, 2215680), (896, 2111820), (915, 2067968), (960, 1971032), (976, 1938720), (1120, 1689456), (1154, 1639680), (1220, 1550976), (1280, 1478274), (1281, 1477120), (1344, 1407880), (1464, 1292480), (1536, 1231895), (1680, 1126304), (1708, 1107840), (1731, 1093120), (1792, 1055910), (1830, 1033984), (1920, 985516), (1952, 969360), (2135, 886272), (2240, 844728), (2308, 819840), (2440, 775488), (2560, 739137), (2562, 738560), (2688, 703940), (2885, 655872), (2928, 646240), (3360, 563152), (3416, 553920), (3462, 546560), (3584, 527955), (3660, 516992), (3840, 492758), (3904, 484680), (4039, 468480), (4270, 443136), (4480, 422364), (4616, 409920), (4880, 387744), (5124, 369280), (5376, 351970), (5770, 327936), (5856, 323120), (6405, 295424), (6720, 281576), (6832, 276960), (6924, 273280), (7320, 258496), (7680, 246379), (7808, 242340), (8078, 234240), (8540, 221568), (8655, 218624), (8960, 211182), (9232, 204960), (9760, 193872), (10248, 184640), (10752, 175985), (11540, 163968), (11712, 161560), (12117, 156160), (12810, 147712), (13440, 140788), (13664, 138480), (13848, 136640), (14640, 129248), (15616, 121170), (16156, 117120), (17080, 110784), (17310, 109312), (17920, 105591), (18464, 102480), (19520, 96936), (20195, 93696), (20496, 92320), (23080, 81984), (23424, 80780), (24234, 78080), (25620, 73856), (26880, 70394), (27328, 69240), (27696, 68320), (29280, 64624), (31232, 60585), (32312, 58560), (34160, 55392), (34620, 54656), (35197, 53760), (36928, 51240), (39040, 48468), (40390, 46848), (40992, 46160)]