656140680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 384

約数和(自身を含む): 2484518400

約数和(自身を除く): 1828377720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 47, 52, 57, 60, 65, 72, 76, 78, 90, 94, 95, 104, 114, 117, 120, 130, 141, 152, 156, 157, 171, 180, 188, 190, 195, 228, 234, 235, 247, 260, 282, 285, 312, 314, 342, 360, 376, 380, 390, 423, 456, 468, 470, 471, 494, 520, 564, 570, 585, 611, 628, 684, 705, 741, 760, 780, 785, 846, 855, 893, 936, 940, 942, 988, 1128, 1140, 1170, 1222, 1235, 1256, 1368, 1410, 1413, 1482, 1560, 1570, 1692, 1710, 1786, 1833, 1880, 1884, 1976, 2041, 2115, 2223, 2280, 2340, 2355, 2444, 2470, 2679, 2820, 2826, 2964, 2983, 3055, 3140, 3384, 3420, 3572, 3666, 3705, 3768, 4082, 4230, 4446, 4465, 4680, 4710, 4888, 4940, 5358, 5499, 5640, 5652, 5928, 5966, 6110, 6123, 6280, 6840, 7065, 7144, 7332, 7379, 7410, 8037, 8164, 8460, 8892, 8930, 8949, 9165, 9420, 9880, 10205, 10716, 10998, 11115, 11304, 11609, 11932, 12220, 12246, 13395, 14130, 14664, 14758, 14820, 14915, 16074, 16328, 16920, 17784, 17860, 17898, 18330, 18369, 18840, 20410, 21432, 21996, 22137, 22230, 23218, 23864, 24440, 24492, 26790, 26847, 27495, 28260, 29516, 29640, 29830, 30615, 32148, 34827, 35720, 35796, 36660, 36738, 36895, 38779, 40185, 40820, 43992, 44274, 44460, 44745, 46436, 48984, 53580, 53694, 54990, 56520, 58045, 59032, 59660, 61230, 64296, 66411, 69654, 71592, 73320, 73476, 73790, 77558, 80370, 81640, 88548, 88920, 89490, 91845, 92872, 95927, 104481, 107160, 107388, 109980, 110685, 116090, 116337, 119320, 122460, 132822, 134235, 139308, 140201, 146952, 147580, 155116, 160740, 174135, 177096, 178980, 183690, 191854, 193895, 208962, 214776, 219960, 221370, 232180, 232674, 244920, 265644, 268470, 278616, 280402, 287781, 295160, 310232, 321480, 332055, 348270, 349011, 357960, 367380, 383708, 387790, 417924, 420603, 442740, 464360, 465348, 479635, 522405, 531288, 536940, 560804, 575562, 581685, 664110, 696540, 698022, 701005, 734760, 767416, 775580, 835848, 841206, 863343, 885480, 930696, 959270, 1044810, 1073880, 1121608, 1151124, 1163370, 1261809, 1328220, 1393080, 1396044, 1402010, 1438905, 1551160, 1682412, 1726686, 1745055, 1822613, 1918540, 2089620, 2103015, 2302248, 2326740, 2523618, 2656440, 2792088, 2804020, 2877810, 3364824, 3453372, 3490110, 3645226, 3837080, 4179240, 4206030, 4316715, 4653480, 5047236, 5467839, 5608040, 5755620, 6309045, 6906744, 6980220, 7290452, 8412060, 8633430, 9113065, 10094472, 10935678, 11511240, 12618090, 13960440, 14580904, 16403517, 16824120, 17266860, 18226130, 21871356, 25236180, 27339195, 32807034, 34533720, 36452260, 43742712, 50472360, 54678390, 65614068, 72904520, 82017585, 109356780, 131228136, 164035170, 218713560, 328070340, 656140680]

約数ペア:

[(1, 656140680), (2, 328070340), (3, 218713560), (4, 164035170), (5, 131228136), (6, 109356780), (8, 82017585), (9, 72904520), (10, 65614068), (12, 54678390), (13, 50472360), (15, 43742712), (18, 36452260), (19, 34533720), (20, 32807034), (24, 27339195), (26, 25236180), (30, 21871356), (36, 18226130), (38, 17266860), (39, 16824120), (40, 16403517), (45, 14580904), (47, 13960440), (52, 12618090), (57, 11511240), (60, 10935678), (65, 10094472), (72, 9113065), (76, 8633430), (78, 8412060), (90, 7290452), (94, 6980220), (95, 6906744), (104, 6309045), (114, 5755620), (117, 5608040), (120, 5467839), (130, 5047236), (141, 4653480), (152, 4316715), (156, 4206030), (157, 4179240), (171, 3837080), (180, 3645226), (188, 3490110), (190, 3453372), (195, 3364824), (228, 2877810), (234, 2804020), (235, 2792088), (247, 2656440), (260, 2523618), (282, 2326740), (285, 2302248), (312, 2103015), (314, 2089620), (342, 1918540), (360, 1822613), (376, 1745055), (380, 1726686), (390, 1682412), (423, 1551160), (456, 1438905), (468, 1402010), (470, 1396044), (471, 1393080), (494, 1328220), (520, 1261809), (564, 1163370), (570, 1151124), (585, 1121608), (611, 1073880), (628, 1044810), (684, 959270), (705, 930696), (741, 885480), (760, 863343), (780, 841206), (785, 835848), (846, 775580), (855, 767416), (893, 734760), (936, 701005), (940, 698022), (942, 696540), (988, 664110), (1128, 581685), (1140, 575562), (1170, 560804), (1222, 536940), (1235, 531288), (1256, 522405), (1368, 479635), (1410, 465348), (1413, 464360), (1482, 442740), (1560, 420603), (1570, 417924), (1692, 387790), (1710, 383708), (1786, 367380), (1833, 357960), (1880, 349011), (1884, 348270), (1976, 332055), (2041, 321480), (2115, 310232), (2223, 295160), (2280, 287781), (2340, 280402), (2355, 278616), (2444, 268470), (2470, 265644), (2679, 244920), (2820, 232674), (2826, 232180), (2964, 221370), (2983, 219960), (3055, 214776), (3140, 208962), (3384, 193895), (3420, 191854), (3572, 183690), (3666, 178980), (3705, 177096), (3768, 174135), (4082, 160740), (4230, 155116), (4446, 147580), (4465, 146952), (4680, 140201), (4710, 139308), (4888, 134235), (4940, 132822), (5358, 122460), (5499, 119320), (5640, 116337), (5652, 116090), (5928, 110685), (5966, 109980), (6110, 107388), (6123, 107160), (6280, 104481), (6840, 95927), (7065, 92872), (7144, 91845), (7332, 89490), (7379, 88920), (7410, 88548), (8037, 81640), (8164, 80370), (8460, 77558), (8892, 73790), (8930, 73476), (8949, 73320), (9165, 71592), (9420, 69654), (9880, 66411), (10205, 64296), (10716, 61230), (10998, 59660), (11115, 59032), (11304, 58045), (11609, 56520), (11932, 54990), (12220, 53694), (12246, 53580), (13395, 48984), (14130, 46436), (14664, 44745), (14758, 44460), (14820, 44274), (14915, 43992), (16074, 40820), (16328, 40185), (16920, 38779), (17784, 36895), (17860, 36738), (17898, 36660), (18330, 35796), (18369, 35720), (18840, 34827), (20410, 32148), (21432, 30615), (21996, 29830), (22137, 29640), (22230, 29516), (23218, 28260), (23864, 27495), (24440, 26847), (24492, 26790)]