28160479620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{13537}}^1$

素因数の和:13699

約数の個数: 288

約数和(自身を含む): 105968099328

約数和(自身を除く): 77807619708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 127, 130, 140, 156, 180, 182, 195, 210, 234, 252, 254, 260, 273, 315, 364, 381, 390, 420, 455, 468, 508, 546, 585, 630, 635, 762, 780, 819, 889, 910, 1092, 1143, 1170, 1260, 1270, 1365, 1524, 1638, 1651, 1778, 1820, 1905, 2286, 2340, 2540, 2667, 2730, 3276, 3302, 3556, 3810, 4095, 4445, 4572, 4953, 5334, 5460, 5715, 6604, 7620, 8001, 8190, 8255, 8890, 9906, 10668, 11430, 11557, 13335, 13537, 14859, 16002, 16380, 16510, 17780, 19812, 22860, 23114, 24765, 26670, 27074, 29718, 32004, 33020, 34671, 40005, 40611, 46228, 49530, 53340, 54148, 57785, 59436, 67685, 69342, 74295, 80010, 81222, 94759, 99060, 104013, 115570, 121833, 135370, 138684, 148590, 160020, 162444, 173355, 175981, 189518, 203055, 208026, 231140, 243666, 270740, 284277, 297180, 346710, 351962, 379036, 406110, 416052, 473795, 487332, 520065, 527943, 568554, 609165, 693420, 703924, 812220, 852831, 879905, 947590, 1040130, 1055886, 1137108, 1218330, 1231867, 1421385, 1583829, 1705662, 1719199, 1759810, 1895180, 2080260, 2111772, 2436660, 2463734, 2639715, 2842770, 3167658, 3411324, 3438398, 3519620, 3695601, 4264155, 4927468, 5157597, 5279430, 5685540, 6159335, 6335316, 6876796, 7391202, 7919145, 8528310, 8595995, 10315194, 10558860, 11086803, 12034393, 12318670, 14782404, 15472791, 15838290, 17056620, 17191990, 18478005, 20630388, 22173606, 22349587, 24068786, 24637340, 25787985, 30945582, 31676580, 34383980, 36103179, 36956010, 44347212, 44699174, 48137572, 51575970, 55434015, 60171965, 61891164, 67048761, 72206358, 73912020, 77363955, 89398348, 103151940, 108309537, 110868030, 111747935, 120343930, 134097522, 144412716, 154727910, 156447109, 180515895, 201146283, 216619074, 221736060, 223495870, 240687860, 268195044, 309455820, 312894218, 335243805, 361031790, 402292566, 433238148, 446991740, 469341327, 541547685, 625788436, 670487610, 722063580, 782235545, 804585132, 938682654, 1005731415, 1083095370, 1340975220, 1408023981, 1564471090, 1877365308, 2011462830, 2166190740, 2346706635, 2816047962, 3128942180, 4022925660, 4693413270, 5632095924, 7040119905, 9386826540, 14080239810, 28160479620]

約数ペア:

[(1, 28160479620), (2, 14080239810), (3, 9386826540), (4, 7040119905), (5, 5632095924), (6, 4693413270), (7, 4022925660), (9, 3128942180), (10, 2816047962), (12, 2346706635), (13, 2166190740), (14, 2011462830), (15, 1877365308), (18, 1564471090), (20, 1408023981), (21, 1340975220), (26, 1083095370), (28, 1005731415), (30, 938682654), (35, 804585132), (36, 782235545), (39, 722063580), (42, 670487610), (45, 625788436), (52, 541547685), (60, 469341327), (63, 446991740), (65, 433238148), (70, 402292566), (78, 361031790), (84, 335243805), (90, 312894218), (91, 309455820), (105, 268195044), (117, 240687860), (126, 223495870), (127, 221736060), (130, 216619074), (140, 201146283), (156, 180515895), (180, 156447109), (182, 154727910), (195, 144412716), (210, 134097522), (234, 120343930), (252, 111747935), (254, 110868030), (260, 108309537), (273, 103151940), (315, 89398348), (364, 77363955), (381, 73912020), (390, 72206358), (420, 67048761), (455, 61891164), (468, 60171965), (508, 55434015), (546, 51575970), (585, 48137572), (630, 44699174), (635, 44347212), (762, 36956010), (780, 36103179), (819, 34383980), (889, 31676580), (910, 30945582), (1092, 25787985), (1143, 24637340), (1170, 24068786), (1260, 22349587), (1270, 22173606), (1365, 20630388), (1524, 18478005), (1638, 17191990), (1651, 17056620), (1778, 15838290), (1820, 15472791), (1905, 14782404), (2286, 12318670), (2340, 12034393), (2540, 11086803), (2667, 10558860), (2730, 10315194), (3276, 8595995), (3302, 8528310), (3556, 7919145), (3810, 7391202), (4095, 6876796), (4445, 6335316), (4572, 6159335), (4953, 5685540), (5334, 5279430), (5460, 5157597), (5715, 4927468), (6604, 4264155), (7620, 3695601), (8001, 3519620), (8190, 3438398), (8255, 3411324), (8890, 3167658), (9906, 2842770), (10668, 2639715), (11430, 2463734), (11557, 2436660), (13335, 2111772), (13537, 2080260), (14859, 1895180), (16002, 1759810), (16380, 1719199), (16510, 1705662), (17780, 1583829), (19812, 1421385), (22860, 1231867), (23114, 1218330), (24765, 1137108), (26670, 1055886), (27074, 1040130), (29718, 947590), (32004, 879905), (33020, 852831), (34671, 812220), (40005, 703924), (40611, 693420), (46228, 609165), (49530, 568554), (53340, 527943), (54148, 520065), (57785, 487332), (59436, 473795), (67685, 416052), (69342, 406110), (74295, 379036), (80010, 351962), (81222, 346710), (94759, 297180), (99060, 284277), (104013, 270740), (115570, 243666), (121833, 231140), (135370, 208026), (138684, 203055), (148590, 189518), (160020, 175981), (162444, 173355)]