1943150720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 256

約数和(自身を含む): 5552064000

約数和(自身を除く): 3608913280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 71, 80, 82, 112, 128, 140, 142, 149, 160, 164, 205, 224, 280, 284, 287, 298, 320, 328, 355, 410, 448, 497, 560, 568, 574, 596, 640, 656, 710, 745, 820, 896, 994, 1043, 1120, 1136, 1148, 1192, 1312, 1420, 1435, 1490, 1640, 1988, 2086, 2240, 2272, 2296, 2384, 2485, 2624, 2840, 2870, 2911, 2980, 3280, 3976, 4172, 4480, 4544, 4592, 4768, 4970, 5215, 5248, 5680, 5740, 5822, 5960, 6109, 6560, 7952, 8344, 9088, 9184, 9536, 9940, 10430, 10579, 11360, 11480, 11644, 11920, 12218, 13120, 14555, 15904, 16688, 18368, 19072, 19880, 20377, 20860, 21158, 22720, 22960, 23288, 23840, 24436, 26240, 29110, 30545, 31808, 33376, 36736, 39760, 40754, 41720, 42316, 42763, 45440, 45920, 46576, 47680, 48872, 52895, 58220, 61090, 63616, 66752, 74053, 79520, 81508, 83440, 84632, 85526, 91840, 93152, 95360, 97744, 101885, 105790, 116440, 122180, 133504, 148106, 159040, 163016, 166880, 169264, 171052, 183680, 186304, 195488, 203770, 211580, 213815, 232880, 244360, 296212, 318080, 326032, 333760, 338528, 342104, 370265, 372608, 390976, 407540, 423160, 427630, 433739, 465760, 488720, 592424, 652064, 667520, 677056, 684208, 740530, 781952, 815080, 846320, 855260, 867478, 931520, 977440, 1184848, 1304128, 1354112, 1368416, 1481060, 1630160, 1692640, 1710520, 1734956, 1863040, 1954880, 2168695, 2369696, 2608256, 2736832, 2962120, 3036173, 3260320, 3385280, 3421040, 3469912, 3909760, 4337390, 4739392, 5473664, 5924240, 6072346, 6520640, 6770560, 6842080, 6939824, 8674780, 9478784, 11848480, 12144692, 13041280, 13684160, 13879648, 15180865, 17349560, 23696960, 24289384, 27368320, 27759296, 30361730, 34699120, 47393920, 48578768, 55518592, 60723460, 69398240, 97157536, 121446920, 138796480, 194315072, 242893840, 277592960, 388630144, 485787680, 971575360, 1943150720]

約数ペア:

[(1, 1943150720), (2, 971575360), (4, 485787680), (5, 388630144), (7, 277592960), (8, 242893840), (10, 194315072), (14, 138796480), (16, 121446920), (20, 97157536), (28, 69398240), (32, 60723460), (35, 55518592), (40, 48578768), (41, 47393920), (56, 34699120), (64, 30361730), (70, 27759296), (71, 27368320), (80, 24289384), (82, 23696960), (112, 17349560), (128, 15180865), (140, 13879648), (142, 13684160), (149, 13041280), (160, 12144692), (164, 11848480), (205, 9478784), (224, 8674780), (280, 6939824), (284, 6842080), (287, 6770560), (298, 6520640), (320, 6072346), (328, 5924240), (355, 5473664), (410, 4739392), (448, 4337390), (497, 3909760), (560, 3469912), (568, 3421040), (574, 3385280), (596, 3260320), (640, 3036173), (656, 2962120), (710, 2736832), (745, 2608256), (820, 2369696), (896, 2168695), (994, 1954880), (1043, 1863040), (1120, 1734956), (1136, 1710520), (1148, 1692640), (1192, 1630160), (1312, 1481060), (1420, 1368416), (1435, 1354112), (1490, 1304128), (1640, 1184848), (1988, 977440), (2086, 931520), (2240, 867478), (2272, 855260), (2296, 846320), (2384, 815080), (2485, 781952), (2624, 740530), (2840, 684208), (2870, 677056), (2911, 667520), (2980, 652064), (3280, 592424), (3976, 488720), (4172, 465760), (4480, 433739), (4544, 427630), (4592, 423160), (4768, 407540), (4970, 390976), (5215, 372608), (5248, 370265), (5680, 342104), (5740, 338528), (5822, 333760), (5960, 326032), (6109, 318080), (6560, 296212), (7952, 244360), (8344, 232880), (9088, 213815), (9184, 211580), (9536, 203770), (9940, 195488), (10430, 186304), (10579, 183680), (11360, 171052), (11480, 169264), (11644, 166880), (11920, 163016), (12218, 159040), (13120, 148106), (14555, 133504), (15904, 122180), (16688, 116440), (18368, 105790), (19072, 101885), (19880, 97744), (20377, 95360), (20860, 93152), (21158, 91840), (22720, 85526), (22960, 84632), (23288, 83440), (23840, 81508), (24436, 79520), (26240, 74053), (29110, 66752), (30545, 63616), (31808, 61090), (33376, 58220), (36736, 52895), (39760, 48872), (40754, 47680), (41720, 46576), (42316, 45920), (42763, 45440)]