20180733720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{7309}}^1$

素因数の和:7522

約数の個数: 256

約数和(自身を含む): 73263744000

約数和(自身を除く): 53083010280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 173, 190, 210, 228, 266, 280, 285, 346, 380, 399, 420, 456, 519, 532, 570, 665, 692, 760, 798, 840, 865, 1038, 1064, 1140, 1211, 1330, 1384, 1596, 1730, 1995, 2076, 2280, 2422, 2595, 2660, 3192, 3287, 3460, 3633, 3990, 4152, 4844, 5190, 5320, 6055, 6574, 6920, 7266, 7309, 7980, 9688, 9861, 10380, 12110, 13148, 14532, 14618, 15960, 16435, 18165, 19722, 20760, 21927, 23009, 24220, 26296, 29064, 29236, 32870, 36330, 36545, 39444, 43854, 46018, 48440, 49305, 51163, 58472, 65740, 69027, 72660, 73090, 78888, 87708, 92036, 98610, 102326, 109635, 115045, 131480, 138054, 138871, 145320, 146180, 153489, 175416, 184072, 197220, 204652, 219270, 230090, 255815, 276108, 277742, 292360, 306978, 345135, 394440, 409304, 416613, 438540, 460180, 511630, 552216, 555484, 613956, 690270, 694355, 767445, 833226, 877080, 920360, 972097, 1023260, 1110968, 1227912, 1264457, 1380540, 1388710, 1534890, 1666452, 1944194, 2046520, 2083065, 2528914, 2761080, 2777420, 2916291, 3069780, 3332904, 3793371, 3888388, 4166130, 4860485, 5057828, 5554840, 5832582, 6139560, 6322285, 7586742, 7776776, 8332260, 8851199, 9720970, 10115656, 11665164, 12644570, 14581455, 15173484, 16664520, 17702398, 18966855, 19441940, 23330328, 24024683, 25289140, 26553597, 29162910, 30346968, 35404796, 37933710, 38883880, 44255995, 48049366, 50578280, 53107194, 58325820, 70809592, 72074049, 75867420, 88511990, 96098732, 106214388, 116651640, 120123415, 132767985, 144148098, 151734840, 168172781, 177023980, 192197464, 212428776, 240246830, 265535970, 288296196, 336345562, 354047960, 360370245, 480493660, 504518343, 531071940, 576592392, 672691124, 720740490, 840863905, 960987320, 1009036686, 1062143880, 1345382248, 1441480980, 1681727810, 2018073372, 2522591715, 2882961960, 3363455620, 4036146744, 5045183430, 6726911240, 10090366860, 20180733720]

約数ペア:

[(1, 20180733720), (2, 10090366860), (3, 6726911240), (4, 5045183430), (5, 4036146744), (6, 3363455620), (7, 2882961960), (8, 2522591715), (10, 2018073372), (12, 1681727810), (14, 1441480980), (15, 1345382248), (19, 1062143880), (20, 1009036686), (21, 960987320), (24, 840863905), (28, 720740490), (30, 672691124), (35, 576592392), (38, 531071940), (40, 504518343), (42, 480493660), (56, 360370245), (57, 354047960), (60, 336345562), (70, 288296196), (76, 265535970), (84, 240246830), (95, 212428776), (105, 192197464), (114, 177023980), (120, 168172781), (133, 151734840), (140, 144148098), (152, 132767985), (168, 120123415), (173, 116651640), (190, 106214388), (210, 96098732), (228, 88511990), (266, 75867420), (280, 72074049), (285, 70809592), (346, 58325820), (380, 53107194), (399, 50578280), (420, 48049366), (456, 44255995), (519, 38883880), (532, 37933710), (570, 35404796), (665, 30346968), (692, 29162910), (760, 26553597), (798, 25289140), (840, 24024683), (865, 23330328), (1038, 19441940), (1064, 18966855), (1140, 17702398), (1211, 16664520), (1330, 15173484), (1384, 14581455), (1596, 12644570), (1730, 11665164), (1995, 10115656), (2076, 9720970), (2280, 8851199), (2422, 8332260), (2595, 7776776), (2660, 7586742), (3192, 6322285), (3287, 6139560), (3460, 5832582), (3633, 5554840), (3990, 5057828), (4152, 4860485), (4844, 4166130), (5190, 3888388), (5320, 3793371), (6055, 3332904), (6574, 3069780), (6920, 2916291), (7266, 2777420), (7309, 2761080), (7980, 2528914), (9688, 2083065), (9861, 2046520), (10380, 1944194), (12110, 1666452), (13148, 1534890), (14532, 1388710), (14618, 1380540), (15960, 1264457), (16435, 1227912), (18165, 1110968), (19722, 1023260), (20760, 972097), (21927, 920360), (23009, 877080), (24220, 833226), (26296, 767445), (29064, 694355), (29236, 690270), (32870, 613956), (36330, 555484), (36545, 552216), (39444, 511630), (43854, 460180), (46018, 438540), (48440, 416613), (49305, 409304), (51163, 394440), (58472, 345135), (65740, 306978), (69027, 292360), (72660, 277742), (73090, 276108), (78888, 255815), (87708, 230090), (92036, 219270), (98610, 204652), (102326, 197220), (109635, 184072), (115045, 175416), (131480, 153489), (138054, 146180), (138871, 145320)]