238980240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 320

約数和(自身を含む): 879943680

約数和(自身を除く): 640963440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 43, 45, 48, 54, 60, 62, 72, 80, 83, 86, 90, 93, 108, 120, 124, 129, 135, 144, 155, 166, 172, 180, 186, 215, 216, 240, 248, 249, 258, 270, 279, 310, 332, 344, 360, 372, 387, 415, 430, 432, 465, 496, 498, 516, 540, 558, 620, 645, 664, 688, 720, 744, 747, 774, 830, 837, 860, 930, 996, 1032, 1080, 1116, 1161, 1240, 1245, 1290, 1328, 1333, 1395, 1488, 1494, 1548, 1660, 1674, 1720, 1860, 1935, 1992, 2064, 2160, 2232, 2241, 2322, 2480, 2490, 2573, 2580, 2666, 2790, 2988, 3096, 3320, 3348, 3440, 3569, 3720, 3735, 3870, 3984, 3999, 4185, 4464, 4482, 4644, 4980, 5146, 5160, 5332, 5580, 5805, 5976, 6192, 6640, 6665, 6696, 7138, 7440, 7470, 7719, 7740, 7998, 8370, 8964, 9288, 9960, 10292, 10320, 10664, 10707, 11160, 11205, 11610, 11952, 11997, 12865, 13330, 13392, 14276, 14940, 15438, 15480, 15996, 16740, 17845, 17928, 18576, 19920, 19995, 20584, 21328, 21414, 22320, 22410, 23157, 23220, 23994, 25730, 26660, 28552, 29880, 30876, 30960, 31992, 32121, 33480, 35690, 35856, 35991, 38595, 39990, 41168, 42828, 44820, 46314, 46440, 47988, 51460, 53320, 53535, 57104, 59760, 59985, 61752, 63984, 64242, 66960, 69471, 71380, 71982, 77190, 79980, 85656, 89640, 92628, 92880, 95976, 96363, 102920, 106640, 107070, 110639, 115785, 119970, 123504, 128484, 138942, 142760, 143964, 154380, 159960, 160605, 171312, 179280, 179955, 185256, 191952, 192726, 205840, 214140, 221278, 231570, 239940, 256968, 277884, 285520, 287928, 308760, 319920, 321210, 331917, 347355, 359910, 370512, 385452, 428280, 442556, 463140, 479880, 481815, 513936, 553195, 555768, 575856, 617520, 642420, 663834, 694710, 719820, 770904, 856560, 885112, 926280, 959760, 963630, 995751, 1106390, 1111536, 1284840, 1327668, 1389420, 1439640, 1541808, 1659585, 1770224, 1852560, 1927260, 1991502, 2212780, 2569680, 2655336, 2778840, 2879280, 2987253, 3319170, 3854520, 3983004, 4425560, 4978755, 5310672, 5557680, 5974506, 6638340, 7709040, 7966008, 8851120, 9957510, 11949012, 13276680, 14936265, 15932016, 19915020, 23898024, 26553360, 29872530, 39830040, 47796048, 59745060, 79660080, 119490120, 238980240]

約数ペア:

[(1, 238980240), (2, 119490120), (3, 79660080), (4, 59745060), (5, 47796048), (6, 39830040), (8, 29872530), (9, 26553360), (10, 23898024), (12, 19915020), (15, 15932016), (16, 14936265), (18, 13276680), (20, 11949012), (24, 9957510), (27, 8851120), (30, 7966008), (31, 7709040), (36, 6638340), (40, 5974506), (43, 5557680), (45, 5310672), (48, 4978755), (54, 4425560), (60, 3983004), (62, 3854520), (72, 3319170), (80, 2987253), (83, 2879280), (86, 2778840), (90, 2655336), (93, 2569680), (108, 2212780), (120, 1991502), (124, 1927260), (129, 1852560), (135, 1770224), (144, 1659585), (155, 1541808), (166, 1439640), (172, 1389420), (180, 1327668), (186, 1284840), (215, 1111536), (216, 1106390), (240, 995751), (248, 963630), (249, 959760), (258, 926280), (270, 885112), (279, 856560), (310, 770904), (332, 719820), (344, 694710), (360, 663834), (372, 642420), (387, 617520), (415, 575856), (430, 555768), (432, 553195), (465, 513936), (496, 481815), (498, 479880), (516, 463140), (540, 442556), (558, 428280), (620, 385452), (645, 370512), (664, 359910), (688, 347355), (720, 331917), (744, 321210), (747, 319920), (774, 308760), (830, 287928), (837, 285520), (860, 277884), (930, 256968), (996, 239940), (1032, 231570), (1080, 221278), (1116, 214140), (1161, 205840), (1240, 192726), (1245, 191952), (1290, 185256), (1328, 179955), (1333, 179280), (1395, 171312), (1488, 160605), (1494, 159960), (1548, 154380), (1660, 143964), (1674, 142760), (1720, 138942), (1860, 128484), (1935, 123504), (1992, 119970), (2064, 115785), (2160, 110639), (2232, 107070), (2241, 106640), (2322, 102920), (2480, 96363), (2490, 95976), (2573, 92880), (2580, 92628), (2666, 89640), (2790, 85656), (2988, 79980), (3096, 77190), (3320, 71982), (3348, 71380), (3440, 69471), (3569, 66960), (3720, 64242), (3735, 63984), (3870, 61752), (3984, 59985), (3999, 59760), (4185, 57104), (4464, 53535), (4482, 53320), (4644, 51460), (4980, 47988), (5146, 46440), (5160, 46314), (5332, 44820), (5580, 42828), (5805, 41168), (5976, 39990), (6192, 38595), (6640, 35991), (6665, 35856), (6696, 35690), (7138, 33480), (7440, 32121), (7470, 31992), (7719, 30960), (7740, 30876), (7998, 29880), (8370, 28552), (8964, 26660), (9288, 25730), (9960, 23994), (10292, 23220), (10320, 23157), (10664, 22410), (10707, 22320), (11160, 21414), (11205, 21328), (11610, 20584), (11952, 19995), (11997, 19920), (12865, 18576), (13330, 17928), (13392, 17845), (14276, 16740), (14940, 15996), (15438, 15480)]