20176785720

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22811}}^1$

素因数の和:22857

約数の個数: 384

約数和(自身を含む): 83699965440

約数和(自身を除く): 63523179720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 243, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 486, 504, 520, 540, 546, 567, 585, 630, 648, 702, 728, 756, 780, 810, 819, 840, 910, 936, 945, 972, 1053, 1080, 1092, 1134, 1170, 1215, 1260, 1365, 1404, 1512, 1560, 1620, 1638, 1701, 1755, 1820, 1890, 1944, 2106, 2184, 2268, 2340, 2430, 2457, 2520, 2730, 2808, 2835, 3159, 3240, 3276, 3402, 3510, 3640, 3780, 4095, 4212, 4536, 4680, 4860, 4914, 5265, 5460, 5670, 6318, 6552, 6804, 7020, 7371, 7560, 8190, 8424, 8505, 9720, 9828, 10530, 10920, 11340, 12285, 12636, 13608, 14040, 14742, 15795, 16380, 17010, 19656, 21060, 22113, 22680, 22811, 24570, 25272, 29484, 31590, 32760, 34020, 36855, 42120, 44226, 45622, 49140, 58968, 63180, 68040, 68433, 73710, 88452, 91244, 98280, 110565, 114055, 126360, 136866, 147420, 159677, 176904, 182488, 205299, 221130, 228110, 273732, 294840, 296543, 319354, 342165, 410598, 442260, 456220, 479031, 547464, 593086, 615897, 638708, 684330, 798385, 821196, 884520, 889629, 912440, 958062, 1026495, 1186172, 1231794, 1277416, 1368660, 1437093, 1482715, 1596770, 1642392, 1779258, 1847691, 1916124, 2052990, 2075801, 2372344, 2395155, 2463588, 2668887, 2737320, 2874186, 2965430, 3079485, 3193540, 3558516, 3695382, 3832248, 4105980, 4151602, 4311279, 4448145, 4790310, 4927176, 5337774, 5543073, 5748372, 5930860, 6158970, 6227403, 6387080, 7117032, 7185465, 7390764, 8006661, 8211960, 8303204, 8622558, 8896290, 9238455, 9580620, 10379005, 10675548, 11086146, 11496744, 11861720, 12317940, 12454806, 12933837, 13344435, 14370930, 14781528, 16013322, 16606408, 17245116, 17792580, 18476910, 18682209, 19161240, 20758010, 21351096, 21556395, 22172292, 24019983, 24635880, 24909612, 25867674, 26688870, 27715365, 28741860, 31137015, 32026644, 34490232, 35585160, 36953820, 37364418, 38801511, 40033305, 41516020, 43112790, 44344584, 48039966, 49819224, 51735348, 53377740, 55430730, 56046627, 57483720, 62274030, 64053288, 64669185, 72059949, 73907640, 74728836, 77603022, 80066610, 83032040, 86225580, 93411045, 96079932, 103470696, 106755480, 110861460, 112093254, 120099915, 124548060, 129338370, 144119898, 149457672, 155206044, 160133220, 168139881, 172451160, 186822090, 192159864, 194007555, 221722920, 224186508, 240199830, 249096120, 258676740, 280233135, 288239796, 310412088, 320266440, 336279762, 360299745, 373644180, 388015110, 448373016, 480399660, 504419643, 517353480, 560466270, 576479592, 672559524, 720599490, 747288360, 776030220, 840699405, 960799320, 1008839286, 1120932540, 1345119048, 1441198980, 1552060440, 1681398810, 2017678572, 2241865080, 2522098215, 2882397960, 3362797620, 4035357144, 5044196430, 6725595240, 10088392860, 20176785720]

約数ペア:

[(1, 20176785720), (2, 10088392860), (3, 6725595240), (4, 5044196430), (5, 4035357144), (6, 3362797620), (7, 2882397960), (8, 2522098215), (9, 2241865080), (10, 2017678572), (12, 1681398810), (13, 1552060440), (14, 1441198980), (15, 1345119048), (18, 1120932540), (20, 1008839286), (21, 960799320), (24, 840699405), (26, 776030220), (27, 747288360), (28, 720599490), (30, 672559524), (35, 576479592), (36, 560466270), (39, 517353480), (40, 504419643), (42, 480399660), (45, 448373016), (52, 388015110), (54, 373644180), (56, 360299745), (60, 336279762), (63, 320266440), (65, 310412088), (70, 288239796), (72, 280233135), (78, 258676740), (81, 249096120), (84, 240199830), (90, 224186508), (91, 221722920), (104, 194007555), (105, 192159864), (108, 186822090), (117, 172451160), (120, 168139881), (126, 160133220), (130, 155206044), (135, 149457672), (140, 144119898), (156, 129338370), (162, 124548060), (168, 120099915), (180, 112093254), (182, 110861460), (189, 106755480), (195, 103470696), (210, 96079932), (216, 93411045), (234, 86225580), (243, 83032040), (252, 80066610), (260, 77603022), (270, 74728836), (273, 73907640), (280, 72059949), (312, 64669185), (315, 64053288), (324, 62274030), (351, 57483720), (360, 56046627), (364, 55430730), (378, 53377740), (390, 51735348), (405, 49819224), (420, 48039966), (455, 44344584), (468, 43112790), (486, 41516020), (504, 40033305), (520, 38801511), (540, 37364418), (546, 36953820), (567, 35585160), (585, 34490232), (630, 32026644), (648, 31137015), (702, 28741860), (728, 27715365), (756, 26688870), (780, 25867674), (810, 24909612), (819, 24635880), (840, 24019983), (910, 22172292), (936, 21556395), (945, 21351096), (972, 20758010), (1053, 19161240), (1080, 18682209), (1092, 18476910), (1134, 17792580), (1170, 17245116), (1215, 16606408), (1260, 16013322), (1365, 14781528), (1404, 14370930), (1512, 13344435), (1560, 12933837), (1620, 12454806), (1638, 12317940), (1701, 11861720), (1755, 11496744), (1820, 11086146), (1890, 10675548), (1944, 10379005), (2106, 9580620), (2184, 9238455), (2268, 8896290), (2340, 8622558), (2430, 8303204), (2457, 8211960), (2520, 8006661), (2730, 7390764), (2808, 7185465), (2835, 7117032), (3159, 6387080), (3240, 6227403), (3276, 6158970), (3402, 5930860), (3510, 5748372), (3640, 5543073), (3780, 5337774), (4095, 4927176), (4212, 4790310), (4536, 4448145), (4680, 4311279), (4860, 4151602), (4914, 4105980), (5265, 3832248), (5460, 3695382), (5670, 3558516), (6318, 3193540), (6552, 3079485), (6804, 2965430), (7020, 2874186), (7371, 2737320), (7560, 2668887), (8190, 2463588), (8424, 2395155), (8505, 2372344), (9720, 2075801), (9828, 2052990), (10530, 1916124), (10920, 1847691), (11340, 1779258), (12285, 1642392), (12636, 1596770), (13608, 1482715), (14040, 1437093), (14742, 1368660), (15795, 1277416), (16380, 1231794), (17010, 1186172), (19656, 1026495), (21060, 958062), (22113, 912440), (22680, 889629), (22811, 884520), (24570, 821196), (25272, 798385), (29484, 684330), (31590, 638708), (32760, 615897), (34020, 593086), (36855, 547464), (42120, 479031), (44226, 456220), (45622, 442260), (49140, 410598), (58968, 342165), (63180, 319354), (68040, 296543), (68433, 294840), (73710, 273732), (88452, 228110), (91244, 221130), (98280, 205299), (110565, 182488), (114055, 176904), (126360, 159677), (136866, 147420)]