155117520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:107

約数の個数: 480

約数和(自身を含む): 626745600

約数和(自身を除く): 471628080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 23, 24, 29, 30, 34, 36, 38, 40, 45, 46, 48, 51, 57, 58, 60, 68, 69, 72, 76, 80, 85, 87, 90, 92, 95, 102, 114, 115, 116, 120, 136, 138, 144, 145, 152, 153, 170, 171, 174, 180, 184, 190, 204, 207, 228, 230, 232, 240, 255, 261, 272, 276, 285, 290, 304, 306, 323, 340, 342, 345, 348, 360, 368, 380, 391, 408, 414, 435, 437, 456, 460, 464, 493, 510, 522, 551, 552, 570, 580, 612, 646, 667, 680, 684, 690, 696, 720, 760, 765, 782, 816, 828, 855, 870, 874, 912, 920, 969, 986, 1020, 1035, 1044, 1102, 1104, 1140, 1160, 1173, 1224, 1292, 1305, 1311, 1334, 1360, 1368, 1380, 1392, 1479, 1520, 1530, 1564, 1615, 1653, 1656, 1710, 1740, 1748, 1840, 1938, 1955, 1972, 2001, 2040, 2070, 2088, 2185, 2204, 2280, 2320, 2346, 2448, 2465, 2584, 2610, 2622, 2668, 2736, 2755, 2760, 2907, 2958, 3060, 3128, 3230, 3306, 3312, 3335, 3420, 3480, 3496, 3519, 3876, 3910, 3933, 3944, 4002, 4080, 4140, 4176, 4370, 4408, 4437, 4560, 4692, 4845, 4930, 4959, 5168, 5220, 5244, 5336, 5510, 5520, 5814, 5865, 5916, 6003, 6120, 6256, 6460, 6555, 6612, 6670, 6840, 6960, 6992, 7038, 7395, 7429, 7752, 7820, 7866, 7888, 8004, 8265, 8280, 8740, 8816, 8874, 9367, 9384, 9690, 9860, 9918, 10005, 10440, 10488, 10672, 11020, 11339, 11628, 11730, 11832, 12006, 12240, 12673, 12920, 13110, 13224, 13340, 13680, 14076, 14535, 14790, 14858, 15504, 15640, 15732, 16008, 16530, 16560, 17480, 17595, 17748, 18734, 18768, 19380, 19665, 19720, 19836, 20010, 20880, 20976, 22040, 22185, 22287, 22678, 23256, 23460, 23664, 24012, 24795, 25346, 25840, 26220, 26448, 26680, 28101, 28152, 29070, 29580, 29716, 30015, 31280, 31464, 32016, 33060, 34017, 34960, 35190, 35496, 37145, 37468, 38019, 38760, 39330, 39440, 39672, 40020, 44080, 44370, 44574, 45356, 46512, 46835, 46920, 48024, 49590, 50692, 52440, 53360, 56202, 56304, 56695, 58140, 59160, 59432, 60030, 62928, 63365, 66120, 66861, 68034, 70380, 70992, 74290, 74936, 76038, 77520, 78660, 79344, 80040, 84303, 88740, 89148, 90712, 93670, 93840, 96048, 99180, 101384, 102051, 104880, 111435, 112404, 113390, 114057, 116280, 118320, 118864, 120060, 126730, 132240, 133722, 136068, 140505, 140760, 148580, 149872, 152076, 157320, 160080, 168606, 170085, 177480, 178296, 181424, 187340, 190095, 198360, 202768, 204102, 215441, 222870, 224808, 226780, 228114, 232560, 240120, 253460, 267444, 272136, 281010, 281520, 297160, 304152, 314640, 334305, 337212, 340170, 354960, 356592, 374680, 380190, 396720, 408204, 421515, 430882, 445740, 449616, 453560, 456228, 480240, 506920, 510255, 534888, 544272, 562020, 570285, 594320, 608304, 646323, 668610, 674424, 680340, 749360, 760380, 816408, 843030, 861764, 891480, 907120, 912456, 1013840, 1020510, 1069776, 1077205, 1124040, 1140570, 1292646, 1337220, 1348848, 1360680, 1520760, 1632816, 1686060, 1723528, 1782960, 1824912, 1938969, 2041020, 2154410, 2248080, 2281140, 2585292, 2674440, 2721360, 3041520, 3231615, 3372120, 3447056, 3877938, 4082040, 4308820, 4562280, 5170584, 5348880, 6463230, 6744240, 7755876, 8164080, 8617640, 9124560, 9694845, 10341168, 12926460, 15511752, 17235280, 19389690, 25852920, 31023504, 38779380, 51705840, 77558760, 155117520]

約数ペア:

[(1, 155117520), (2, 77558760), (3, 51705840), (4, 38779380), (5, 31023504), (6, 25852920), (8, 19389690), (9, 17235280), (10, 15511752), (12, 12926460), (15, 10341168), (16, 9694845), (17, 9124560), (18, 8617640), (19, 8164080), (20, 7755876), (23, 6744240), (24, 6463230), (29, 5348880), (30, 5170584), (34, 4562280), (36, 4308820), (38, 4082040), (40, 3877938), (45, 3447056), (46, 3372120), (48, 3231615), (51, 3041520), (57, 2721360), (58, 2674440), (60, 2585292), (68, 2281140), (69, 2248080), (72, 2154410), (76, 2041020), (80, 1938969), (85, 1824912), (87, 1782960), (90, 1723528), (92, 1686060), (95, 1632816), (102, 1520760), (114, 1360680), (115, 1348848), (116, 1337220), (120, 1292646), (136, 1140570), (138, 1124040), (144, 1077205), (145, 1069776), (152, 1020510), (153, 1013840), (170, 912456), (171, 907120), (174, 891480), (180, 861764), (184, 843030), (190, 816408), (204, 760380), (207, 749360), (228, 680340), (230, 674424), (232, 668610), (240, 646323), (255, 608304), (261, 594320), (272, 570285), (276, 562020), (285, 544272), (290, 534888), (304, 510255), (306, 506920), (323, 480240), (340, 456228), (342, 453560), (345, 449616), (348, 445740), (360, 430882), (368, 421515), (380, 408204), (391, 396720), (408, 380190), (414, 374680), (435, 356592), (437, 354960), (456, 340170), (460, 337212), (464, 334305), (493, 314640), (510, 304152), (522, 297160), (551, 281520), (552, 281010), (570, 272136), (580, 267444), (612, 253460), (646, 240120), (667, 232560), (680, 228114), (684, 226780), (690, 224808), (696, 222870), (720, 215441), (760, 204102), (765, 202768), (782, 198360), (816, 190095), (828, 187340), (855, 181424), (870, 178296), (874, 177480), (912, 170085), (920, 168606), (969, 160080), (986, 157320), (1020, 152076), (1035, 149872), (1044, 148580), (1102, 140760), (1104, 140505), (1140, 136068), (1160, 133722), (1173, 132240), (1224, 126730), (1292, 120060), (1305, 118864), (1311, 118320), (1334, 116280), (1360, 114057), (1368, 113390), (1380, 112404), (1392, 111435), (1479, 104880), (1520, 102051), (1530, 101384), (1564, 99180), (1615, 96048), (1653, 93840), (1656, 93670), (1710, 90712), (1740, 89148), (1748, 88740), (1840, 84303), (1938, 80040), (1955, 79344), (1972, 78660), (2001, 77520), (2040, 76038), (2070, 74936), (2088, 74290), (2185, 70992), (2204, 70380), (2280, 68034), (2320, 66861), (2346, 66120), (2448, 63365), (2465, 62928), (2584, 60030), (2610, 59432), (2622, 59160), (2668, 58140), (2736, 56695), (2755, 56304), (2760, 56202), (2907, 53360), (2958, 52440), (3060, 50692), (3128, 49590), (3230, 48024), (3306, 46920), (3312, 46835), (3335, 46512), (3420, 45356), (3480, 44574), (3496, 44370), (3519, 44080), (3876, 40020), (3910, 39672), (3933, 39440), (3944, 39330), (4002, 38760), (4080, 38019), (4140, 37468), (4176, 37145), (4370, 35496), (4408, 35190), (4437, 34960), (4560, 34017), (4692, 33060), (4845, 32016), (4930, 31464), (4959, 31280), (5168, 30015), (5220, 29716), (5244, 29580), (5336, 29070), (5510, 28152), (5520, 28101), (5814, 26680), (5865, 26448), (5916, 26220), (6003, 25840), (6120, 25346), (6256, 24795), (6460, 24012), (6555, 23664), (6612, 23460), (6670, 23256), (6840, 22678), (6960, 22287), (6992, 22185), (7038, 22040), (7395, 20976), (7429, 20880), (7752, 20010), (7820, 19836), (7866, 19720), (7888, 19665), (8004, 19380), (8265, 18768), (8280, 18734), (8740, 17748), (8816, 17595), (8874, 17480), (9367, 16560), (9384, 16530), (9690, 16008), (9860, 15732), (9918, 15640), (10005, 15504), (10440, 14858), (10488, 14790), (10672, 14535), (11020, 14076), (11339, 13680), (11628, 13340), (11730, 13224), (11832, 13110), (12006, 12920), (12240, 12673)]