140849520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 320

約数和(自身を含む): 535680000

約数和(自身を除く): 394830480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 49, 56, 58, 59, 60, 70, 80, 84, 87, 98, 105, 112, 116, 118, 120, 140, 145, 147, 168, 174, 177, 196, 203, 210, 232, 236, 240, 245, 280, 290, 294, 295, 336, 343, 348, 354, 392, 406, 413, 420, 435, 464, 472, 490, 560, 580, 588, 590, 609, 686, 696, 708, 735, 784, 812, 826, 840, 870, 885, 944, 980, 1015, 1029, 1160, 1176, 1180, 1218, 1239, 1372, 1392, 1416, 1421, 1470, 1624, 1652, 1680, 1711, 1715, 1740, 1770, 1960, 2030, 2058, 2065, 2320, 2352, 2360, 2436, 2478, 2744, 2832, 2842, 2891, 2940, 3045, 3248, 3304, 3422, 3430, 3480, 3540, 3920, 4060, 4116, 4130, 4263, 4720, 4872, 4956, 5133, 5145, 5488, 5684, 5782, 5880, 6090, 6195, 6608, 6844, 6860, 6960, 7080, 7105, 8120, 8232, 8260, 8526, 8555, 8673, 9744, 9912, 9947, 10266, 10290, 11368, 11564, 11760, 11977, 12180, 12390, 13688, 13720, 14160, 14210, 14455, 16240, 16464, 16520, 17052, 17110, 17346, 19824, 19894, 20237, 20532, 20580, 21315, 22736, 23128, 23954, 24360, 24780, 25665, 27376, 27440, 28420, 28910, 29841, 33040, 34104, 34220, 34692, 35931, 39788, 40474, 41064, 41160, 42630, 43365, 46256, 47908, 48720, 49560, 49735, 51330, 56840, 57820, 59682, 59885, 60711, 68208, 68440, 69384, 71862, 79576, 80948, 82128, 82320, 83839, 85260, 86730, 95816, 99120, 99470, 101185, 102660, 113680, 115640, 119364, 119770, 121422, 136880, 138768, 143724, 149205, 159152, 161896, 167678, 170520, 173460, 179655, 191632, 198940, 202370, 205320, 231280, 238728, 239540, 242844, 251517, 287448, 298410, 303555, 323792, 335356, 341040, 346920, 359310, 397880, 404740, 410640, 419195, 477456, 479080, 485688, 503034, 574896, 586873, 596820, 607110, 670712, 693840, 718620, 795760, 809480, 838390, 958160, 971376, 1006068, 1173746, 1193640, 1214220, 1257585, 1341424, 1437240, 1618960, 1676780, 1760619, 2012136, 2347492, 2387280, 2428440, 2515170, 2874480, 2934365, 3353560, 3521238, 4024272, 4694984, 4856880, 5030340, 5868730, 6707120, 7042476, 8803095, 9389968, 10060680, 11737460, 14084952, 17606190, 20121360, 23474920, 28169904, 35212380, 46949840, 70424760, 140849520]

約数ペア:

[(1, 140849520), (2, 70424760), (3, 46949840), (4, 35212380), (5, 28169904), (6, 23474920), (7, 20121360), (8, 17606190), (10, 14084952), (12, 11737460), (14, 10060680), (15, 9389968), (16, 8803095), (20, 7042476), (21, 6707120), (24, 5868730), (28, 5030340), (29, 4856880), (30, 4694984), (35, 4024272), (40, 3521238), (42, 3353560), (48, 2934365), (49, 2874480), (56, 2515170), (58, 2428440), (59, 2387280), (60, 2347492), (70, 2012136), (80, 1760619), (84, 1676780), (87, 1618960), (98, 1437240), (105, 1341424), (112, 1257585), (116, 1214220), (118, 1193640), (120, 1173746), (140, 1006068), (145, 971376), (147, 958160), (168, 838390), (174, 809480), (177, 795760), (196, 718620), (203, 693840), (210, 670712), (232, 607110), (236, 596820), (240, 586873), (245, 574896), (280, 503034), (290, 485688), (294, 479080), (295, 477456), (336, 419195), (343, 410640), (348, 404740), (354, 397880), (392, 359310), (406, 346920), (413, 341040), (420, 335356), (435, 323792), (464, 303555), (472, 298410), (490, 287448), (560, 251517), (580, 242844), (588, 239540), (590, 238728), (609, 231280), (686, 205320), (696, 202370), (708, 198940), (735, 191632), (784, 179655), (812, 173460), (826, 170520), (840, 167678), (870, 161896), (885, 159152), (944, 149205), (980, 143724), (1015, 138768), (1029, 136880), (1160, 121422), (1176, 119770), (1180, 119364), (1218, 115640), (1239, 113680), (1372, 102660), (1392, 101185), (1416, 99470), (1421, 99120), (1470, 95816), (1624, 86730), (1652, 85260), (1680, 83839), (1711, 82320), (1715, 82128), (1740, 80948), (1770, 79576), (1960, 71862), (2030, 69384), (2058, 68440), (2065, 68208), (2320, 60711), (2352, 59885), (2360, 59682), (2436, 57820), (2478, 56840), (2744, 51330), (2832, 49735), (2842, 49560), (2891, 48720), (2940, 47908), (3045, 46256), (3248, 43365), (3304, 42630), (3422, 41160), (3430, 41064), (3480, 40474), (3540, 39788), (3920, 35931), (4060, 34692), (4116, 34220), (4130, 34104), (4263, 33040), (4720, 29841), (4872, 28910), (4956, 28420), (5133, 27440), (5145, 27376), (5488, 25665), (5684, 24780), (5782, 24360), (5880, 23954), (6090, 23128), (6195, 22736), (6608, 21315), (6844, 20580), (6860, 20532), (6960, 20237), (7080, 19894), (7105, 19824), (8120, 17346), (8232, 17110), (8260, 17052), (8526, 16520), (8555, 16464), (8673, 16240), (9744, 14455), (9912, 14210), (9947, 14160), (10266, 13720), (10290, 13688), (11368, 12390), (11564, 12180), (11760, 11977)]