79316640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 288

約数和(自身を含む): 308206080

約数和(自身を除く): 228889440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 223, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 446, 456, 468, 480, 494, 520, 570, 585, 608, 624, 669, 684, 720, 741, 760, 780, 855, 892, 912, 936, 988, 1040, 1115, 1140, 1170, 1235, 1248, 1338, 1368, 1440, 1482, 1520, 1560, 1710, 1784, 1824, 1872, 1976, 2007, 2080, 2223, 2230, 2280, 2340, 2470, 2676, 2736, 2899, 2964, 3040, 3120, 3345, 3420, 3568, 3705, 3744, 3952, 4014, 4237, 4446, 4460, 4560, 4680, 4940, 5352, 5472, 5798, 5928, 6240, 6690, 6840, 7136, 7410, 7904, 8028, 8474, 8697, 8892, 8920, 9120, 9360, 9880, 10035, 10704, 11115, 11596, 11856, 12711, 13380, 13680, 14495, 14820, 16056, 16948, 17394, 17784, 17840, 18720, 19760, 20070, 21185, 21408, 22230, 23192, 23712, 25422, 26091, 26760, 27360, 28990, 29640, 32112, 33896, 34788, 35568, 35680, 38133, 39520, 40140, 42370, 43485, 44460, 46384, 50844, 52182, 53520, 55081, 57980, 59280, 63555, 64224, 67792, 69576, 71136, 76266, 80280, 84740, 86970, 88920, 92768, 101688, 104364, 107040, 110162, 115960, 118560, 127110, 130455, 135584, 139152, 152532, 160560, 165243, 169480, 173940, 177840, 190665, 203376, 208728, 220324, 231920, 254220, 260910, 275405, 278304, 305064, 321120, 330486, 338960, 347880, 355680, 381330, 406752, 417456, 440648, 463840, 495729, 508440, 521820, 550810, 610128, 660972, 677920, 695760, 762660, 826215, 834912, 881296, 991458, 1016880, 1043640, 1101620, 1220256, 1321944, 1391520, 1525320, 1652430, 1762592, 1982916, 2033760, 2087280, 2203240, 2478645, 2643888, 3050640, 3304860, 3965832, 4174560, 4406480, 4957290, 5287776, 6101280, 6609720, 7931664, 8812960, 9914580, 13219440, 15863328, 19829160, 26438880, 39658320, 79316640]

約数ペア:

[(1, 79316640), (2, 39658320), (3, 26438880), (4, 19829160), (5, 15863328), (6, 13219440), (8, 9914580), (9, 8812960), (10, 7931664), (12, 6609720), (13, 6101280), (15, 5287776), (16, 4957290), (18, 4406480), (19, 4174560), (20, 3965832), (24, 3304860), (26, 3050640), (30, 2643888), (32, 2478645), (36, 2203240), (38, 2087280), (39, 2033760), (40, 1982916), (45, 1762592), (48, 1652430), (52, 1525320), (57, 1391520), (60, 1321944), (65, 1220256), (72, 1101620), (76, 1043640), (78, 1016880), (80, 991458), (90, 881296), (95, 834912), (96, 826215), (104, 762660), (114, 695760), (117, 677920), (120, 660972), (130, 610128), (144, 550810), (152, 521820), (156, 508440), (160, 495729), (171, 463840), (180, 440648), (190, 417456), (195, 406752), (208, 381330), (223, 355680), (228, 347880), (234, 338960), (240, 330486), (247, 321120), (260, 305064), (285, 278304), (288, 275405), (304, 260910), (312, 254220), (342, 231920), (360, 220324), (380, 208728), (390, 203376), (416, 190665), (446, 177840), (456, 173940), (468, 169480), (480, 165243), (494, 160560), (520, 152532), (570, 139152), (585, 135584), (608, 130455), (624, 127110), (669, 118560), (684, 115960), (720, 110162), (741, 107040), (760, 104364), (780, 101688), (855, 92768), (892, 88920), (912, 86970), (936, 84740), (988, 80280), (1040, 76266), (1115, 71136), (1140, 69576), (1170, 67792), (1235, 64224), (1248, 63555), (1338, 59280), (1368, 57980), (1440, 55081), (1482, 53520), (1520, 52182), (1560, 50844), (1710, 46384), (1784, 44460), (1824, 43485), (1872, 42370), (1976, 40140), (2007, 39520), (2080, 38133), (2223, 35680), (2230, 35568), (2280, 34788), (2340, 33896), (2470, 32112), (2676, 29640), (2736, 28990), (2899, 27360), (2964, 26760), (3040, 26091), (3120, 25422), (3345, 23712), (3420, 23192), (3568, 22230), (3705, 21408), (3744, 21185), (3952, 20070), (4014, 19760), (4237, 18720), (4446, 17840), (4460, 17784), (4560, 17394), (4680, 16948), (4940, 16056), (5352, 14820), (5472, 14495), (5798, 13680), (5928, 13380), (6240, 12711), (6690, 11856), (6840, 11596), (7136, 11115), (7410, 10704), (7904, 10035), (8028, 9880), (8474, 9360), (8697, 9120), (8892, 8920)]