138503040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 493516800

約数和(自身を除く): 355013760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 179, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 358, 372, 384, 390, 403, 416, 465, 480, 496, 520, 537, 620, 624, 640, 716, 744, 780, 806, 832, 895, 930, 960, 992, 1040, 1074, 1209, 1240, 1248, 1432, 1488, 1560, 1612, 1664, 1790, 1860, 1920, 1984, 2015, 2080, 2148, 2327, 2418, 2480, 2496, 2685, 2864, 2976, 3120, 3224, 3580, 3720, 3968, 4030, 4160, 4296, 4654, 4836, 4960, 4992, 5370, 5549, 5728, 5952, 6045, 6240, 6448, 6981, 7160, 7440, 8060, 8320, 8592, 9308, 9672, 9920, 10740, 11098, 11456, 11635, 11904, 12090, 12480, 12896, 13962, 14320, 14880, 16120, 16647, 17184, 18616, 19344, 19840, 21480, 22196, 22912, 23270, 24180, 24960, 25792, 27745, 27924, 28640, 29760, 32240, 33294, 34368, 34905, 37232, 38688, 42960, 44392, 46540, 48360, 51584, 55490, 55848, 57280, 59520, 64480, 66588, 68736, 69810, 72137, 74464, 77376, 83235, 85920, 88784, 93080, 96720, 110980, 111696, 114560, 128960, 133176, 139620, 144274, 148928, 154752, 166470, 171840, 177568, 186160, 193440, 216411, 221960, 223392, 257920, 266352, 279240, 288548, 297856, 332940, 343680, 355136, 360685, 372320, 386880, 432822, 443920, 446784, 532704, 558480, 577096, 665880, 710272, 721370, 744640, 773760, 865644, 887840, 893568, 1065408, 1082055, 1116960, 1154192, 1331760, 1442740, 1489280, 1731288, 1775680, 2130816, 2164110, 2233920, 2308384, 2663520, 2885480, 3462576, 3551360, 4328220, 4467840, 4616768, 5327040, 5770960, 6925152, 8656440, 9233536, 10654080, 11541920, 13850304, 17312880, 23083840, 27700608, 34625760, 46167680, 69251520, 138503040]

約数ペア:

[(1, 138503040), (2, 69251520), (3, 46167680), (4, 34625760), (5, 27700608), (6, 23083840), (8, 17312880), (10, 13850304), (12, 11541920), (13, 10654080), (15, 9233536), (16, 8656440), (20, 6925152), (24, 5770960), (26, 5327040), (30, 4616768), (31, 4467840), (32, 4328220), (39, 3551360), (40, 3462576), (48, 2885480), (52, 2663520), (60, 2308384), (62, 2233920), (64, 2164110), (65, 2130816), (78, 1775680), (80, 1731288), (93, 1489280), (96, 1442740), (104, 1331760), (120, 1154192), (124, 1116960), (128, 1082055), (130, 1065408), (155, 893568), (156, 887840), (160, 865644), (179, 773760), (186, 744640), (192, 721370), (195, 710272), (208, 665880), (240, 577096), (248, 558480), (260, 532704), (310, 446784), (312, 443920), (320, 432822), (358, 386880), (372, 372320), (384, 360685), (390, 355136), (403, 343680), (416, 332940), (465, 297856), (480, 288548), (496, 279240), (520, 266352), (537, 257920), (620, 223392), (624, 221960), (640, 216411), (716, 193440), (744, 186160), (780, 177568), (806, 171840), (832, 166470), (895, 154752), (930, 148928), (960, 144274), (992, 139620), (1040, 133176), (1074, 128960), (1209, 114560), (1240, 111696), (1248, 110980), (1432, 96720), (1488, 93080), (1560, 88784), (1612, 85920), (1664, 83235), (1790, 77376), (1860, 74464), (1920, 72137), (1984, 69810), (2015, 68736), (2080, 66588), (2148, 64480), (2327, 59520), (2418, 57280), (2480, 55848), (2496, 55490), (2685, 51584), (2864, 48360), (2976, 46540), (3120, 44392), (3224, 42960), (3580, 38688), (3720, 37232), (3968, 34905), (4030, 34368), (4160, 33294), (4296, 32240), (4654, 29760), (4836, 28640), (4960, 27924), (4992, 27745), (5370, 25792), (5549, 24960), (5728, 24180), (5952, 23270), (6045, 22912), (6240, 22196), (6448, 21480), (6981, 19840), (7160, 19344), (7440, 18616), (8060, 17184), (8320, 16647), (8592, 16120), (9308, 14880), (9672, 14320), (9920, 13962), (10740, 12896), (11098, 12480), (11456, 12090), (11635, 11904)]