79635840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 256

約数和(自身を含む): 279072000

約数和(自身を除く): 199436160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 59, 60, 64, 74, 76, 80, 95, 96, 111, 114, 118, 120, 128, 148, 152, 160, 177, 185, 190, 192, 222, 228, 236, 240, 285, 295, 296, 304, 320, 354, 370, 380, 384, 444, 456, 472, 480, 555, 570, 590, 592, 608, 640, 703, 708, 740, 760, 885, 888, 912, 944, 960, 1110, 1121, 1140, 1180, 1184, 1216, 1406, 1416, 1480, 1520, 1770, 1776, 1824, 1888, 1920, 2109, 2183, 2220, 2242, 2280, 2360, 2368, 2432, 2812, 2832, 2960, 3040, 3363, 3515, 3540, 3552, 3648, 3776, 4218, 4366, 4440, 4484, 4560, 4720, 4736, 5605, 5624, 5664, 5920, 6080, 6549, 6726, 7030, 7080, 7104, 7296, 7552, 8436, 8732, 8880, 8968, 9120, 9440, 10545, 10915, 11210, 11248, 11328, 11840, 12160, 13098, 13452, 14060, 14160, 14208, 16815, 16872, 17464, 17760, 17936, 18240, 18880, 21090, 21830, 22420, 22496, 22656, 23680, 26196, 26904, 28120, 28320, 32745, 33630, 33744, 34928, 35520, 35872, 36480, 37760, 41477, 42180, 43660, 44840, 44992, 52392, 53808, 56240, 56640, 65490, 67260, 67488, 69856, 71040, 71744, 82954, 84360, 87320, 89680, 89984, 104784, 107616, 112480, 113280, 124431, 130980, 134520, 134976, 139712, 143488, 165908, 168720, 174640, 179360, 207385, 209568, 215232, 224960, 248862, 261960, 269040, 269952, 279424, 331816, 337440, 349280, 358720, 414770, 419136, 430464, 449920, 497724, 523920, 538080, 622155, 663632, 674880, 698560, 717440, 829540, 838272, 995448, 1047840, 1076160, 1244310, 1327264, 1349760, 1397120, 1659080, 1990896, 2095680, 2152320, 2488620, 2654528, 3318160, 3981792, 4191360, 4977240, 5309056, 6636320, 7963584, 9954480, 13272640, 15927168, 19908960, 26545280, 39817920, 79635840]

約数ペア:

[(1, 79635840), (2, 39817920), (3, 26545280), (4, 19908960), (5, 15927168), (6, 13272640), (8, 9954480), (10, 7963584), (12, 6636320), (15, 5309056), (16, 4977240), (19, 4191360), (20, 3981792), (24, 3318160), (30, 2654528), (32, 2488620), (37, 2152320), (38, 2095680), (40, 1990896), (48, 1659080), (57, 1397120), (59, 1349760), (60, 1327264), (64, 1244310), (74, 1076160), (76, 1047840), (80, 995448), (95, 838272), (96, 829540), (111, 717440), (114, 698560), (118, 674880), (120, 663632), (128, 622155), (148, 538080), (152, 523920), (160, 497724), (177, 449920), (185, 430464), (190, 419136), (192, 414770), (222, 358720), (228, 349280), (236, 337440), (240, 331816), (285, 279424), (295, 269952), (296, 269040), (304, 261960), (320, 248862), (354, 224960), (370, 215232), (380, 209568), (384, 207385), (444, 179360), (456, 174640), (472, 168720), (480, 165908), (555, 143488), (570, 139712), (590, 134976), (592, 134520), (608, 130980), (640, 124431), (703, 113280), (708, 112480), (740, 107616), (760, 104784), (885, 89984), (888, 89680), (912, 87320), (944, 84360), (960, 82954), (1110, 71744), (1121, 71040), (1140, 69856), (1180, 67488), (1184, 67260), (1216, 65490), (1406, 56640), (1416, 56240), (1480, 53808), (1520, 52392), (1770, 44992), (1776, 44840), (1824, 43660), (1888, 42180), (1920, 41477), (2109, 37760), (2183, 36480), (2220, 35872), (2242, 35520), (2280, 34928), (2360, 33744), (2368, 33630), (2432, 32745), (2812, 28320), (2832, 28120), (2960, 26904), (3040, 26196), (3363, 23680), (3515, 22656), (3540, 22496), (3552, 22420), (3648, 21830), (3776, 21090), (4218, 18880), (4366, 18240), (4440, 17936), (4484, 17760), (4560, 17464), (4720, 16872), (4736, 16815), (5605, 14208), (5624, 14160), (5664, 14060), (5920, 13452), (6080, 13098), (6549, 12160), (6726, 11840), (7030, 11328), (7080, 11248), (7104, 11210), (7296, 10915), (7552, 10545), (8436, 9440), (8732, 9120), (8880, 8968)]