20177965080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68437}}^1$

素因数の和:68480

約数の個数: 320

約数和(自身を含む): 83472459840

約数和(自身を除く): 63294494760

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, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 504, 520, 540, 546, 567, 585, 630, 648, 702, 728, 756, 780, 810, 819, 840, 910, 936, 945, 1053, 1080, 1092, 1134, 1170, 1260, 1365, 1404, 1512, 1560, 1620, 1638, 1755, 1820, 1890, 2106, 2184, 2268, 2340, 2457, 2520, 2730, 2808, 2835, 3240, 3276, 3510, 3640, 3780, 4095, 4212, 4536, 4680, 4914, 5265, 5460, 5670, 6552, 7020, 7371, 7560, 8190, 8424, 9828, 10530, 10920, 11340, 12285, 14040, 14742, 16380, 19656, 21060, 22680, 24570, 29484, 32760, 36855, 42120, 49140, 58968, 68437, 73710, 98280, 136874, 147420, 205311, 273748, 294840, 342185, 410622, 479059, 547496, 615933, 684370, 821244, 889681, 958118, 1026555, 1231866, 1368740, 1437177, 1642488, 1779362, 1847799, 1916236, 2053110, 2395295, 2463732, 2669043, 2737480, 2874354, 3079665, 3558724, 3695598, 3832472, 4106220, 4311531, 4448405, 4790590, 4927464, 5338086, 5543397, 5748708, 6159330, 6227767, 7117448, 7185885, 7391196, 8007129, 8212440, 8623062, 8896810, 9238995, 9581180, 10676172, 11086794, 11497416, 12318660, 12455534, 12934593, 13345215, 14371770, 14782392, 16014258, 17246124, 17793620, 18477990, 18683301, 19162360, 21352344, 21557655, 22173588, 24021387, 24637320, 24911068, 25869186, 26690430, 27716985, 28743540, 31138835, 32028516, 34492248, 35587240, 36955980, 37366602, 38803779, 40035645, 43115310, 44347176, 48042774, 49822136, 51738372, 53380860, 55433970, 56049903, 57487080, 62277670, 64057032, 64672965, 72064161, 73911960, 74733204, 77607558, 80071290, 86230620, 93416505, 96085548, 103476744, 106761720, 110867940, 112099806, 120106935, 124555340, 129345930, 144128322, 149466408, 155215116, 160142580, 168149709, 172461240, 186833010, 192171096, 194018895, 221735880, 224199612, 240213870, 249110680, 258691860, 280249515, 288256644, 310430232, 320285160, 336299418, 360320805, 373666020, 388037790, 448399224, 480427740, 504449127, 517383720, 560499030, 576513288, 672598836, 720641610, 747332040, 776075580, 840748545, 960855480, 1008898254, 1120998060, 1345197672, 1441283220, 1552151160, 1681497090, 2017796508, 2241996120, 2522245635, 2882566440, 3362994180, 4035593016, 5044491270, 6725988360, 10088982540, 20177965080]

約数ペア:

[(1, 20177965080), (2, 10088982540), (3, 6725988360), (4, 5044491270), (5, 4035593016), (6, 3362994180), (7, 2882566440), (8, 2522245635), (9, 2241996120), (10, 2017796508), (12, 1681497090), (13, 1552151160), (14, 1441283220), (15, 1345197672), (18, 1120998060), (20, 1008898254), (21, 960855480), (24, 840748545), (26, 776075580), (27, 747332040), (28, 720641610), (30, 672598836), (35, 576513288), (36, 560499030), (39, 517383720), (40, 504449127), (42, 480427740), (45, 448399224), (52, 388037790), (54, 373666020), (56, 360320805), (60, 336299418), (63, 320285160), (65, 310430232), (70, 288256644), (72, 280249515), (78, 258691860), (81, 249110680), (84, 240213870), (90, 224199612), (91, 221735880), (104, 194018895), (105, 192171096), (108, 186833010), (117, 172461240), (120, 168149709), (126, 160142580), (130, 155215116), (135, 149466408), (140, 144128322), (156, 129345930), (162, 124555340), (168, 120106935), (180, 112099806), (182, 110867940), (189, 106761720), (195, 103476744), (210, 96085548), (216, 93416505), (234, 86230620), (252, 80071290), (260, 77607558), (270, 74733204), (273, 73911960), (280, 72064161), (312, 64672965), (315, 64057032), (324, 62277670), (351, 57487080), (360, 56049903), (364, 55433970), (378, 53380860), (390, 51738372), (405, 49822136), (420, 48042774), (455, 44347176), (468, 43115310), (504, 40035645), (520, 38803779), (540, 37366602), (546, 36955980), (567, 35587240), (585, 34492248), (630, 32028516), (648, 31138835), (702, 28743540), (728, 27716985), (756, 26690430), (780, 25869186), (810, 24911068), (819, 24637320), (840, 24021387), (910, 22173588), (936, 21557655), (945, 21352344), (1053, 19162360), (1080, 18683301), (1092, 18477990), (1134, 17793620), (1170, 17246124), (1260, 16014258), (1365, 14782392), (1404, 14371770), (1512, 13345215), (1560, 12934593), (1620, 12455534), (1638, 12318660), (1755, 11497416), (1820, 11086794), (1890, 10676172), (2106, 9581180), (2184, 9238995), (2268, 8896810), (2340, 8623062), (2457, 8212440), (2520, 8007129), (2730, 7391196), (2808, 7185885), (2835, 7117448), (3240, 6227767), (3276, 6159330), (3510, 5748708), (3640, 5543397), (3780, 5338086), (4095, 4927464), (4212, 4790590), (4536, 4448405), (4680, 4311531), (4914, 4106220), (5265, 3832472), (5460, 3695598), (5670, 3558724), (6552, 3079665), (7020, 2874354), (7371, 2737480), (7560, 2669043), (8190, 2463732), (8424, 2395295), (9828, 2053110), (10530, 1916236), (10920, 1847799), (11340, 1779362), (12285, 1642488), (14040, 1437177), (14742, 1368740), (16380, 1231866), (19656, 1026555), (21060, 958118), (22680, 889681), (24570, 821244), (29484, 684370), (32760, 615933), (36855, 547496), (42120, 479059), (49140, 410622), (58968, 342185), (68437, 294840), (73710, 273748), (98280, 205311), (136874, 147420)]