21062692440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:253

約数の個数: 640

約数和(自身を含む): 77780736000

約数和(自身を除く): 56718043560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 61, 71, 72, 76, 79, 81, 90, 95, 108, 114, 120, 122, 135, 142, 152, 158, 162, 171, 180, 183, 190, 213, 216, 228, 237, 244, 270, 284, 285, 305, 316, 324, 342, 355, 360, 366, 380, 395, 405, 426, 456, 474, 488, 513, 540, 549, 568, 570, 610, 632, 639, 648, 684, 710, 711, 732, 760, 790, 810, 852, 855, 915, 948, 1026, 1065, 1080, 1098, 1140, 1159, 1185, 1220, 1278, 1349, 1368, 1420, 1422, 1464, 1501, 1539, 1580, 1620, 1647, 1704, 1710, 1830, 1896, 1917, 2052, 2130, 2133, 2196, 2280, 2318, 2370, 2440, 2556, 2565, 2698, 2745, 2840, 2844, 3002, 3078, 3160, 3195, 3240, 3294, 3420, 3477, 3555, 3660, 3834, 4047, 4104, 4260, 4266, 4331, 4392, 4503, 4636, 4740, 4819, 4941, 5112, 5130, 5396, 5490, 5609, 5688, 5751, 5795, 6004, 6156, 6390, 6399, 6588, 6745, 6840, 6954, 7110, 7320, 7505, 7668, 7695, 8094, 8235, 8520, 8532, 8662, 9006, 9272, 9480, 9585, 9638, 9882, 10260, 10431, 10665, 10792, 10980, 11218, 11502, 11590, 12008, 12141, 12312, 12780, 12798, 12993, 13176, 13490, 13509, 13908, 14220, 14457, 15010, 15336, 15390, 16188, 16470, 16827, 17064, 17324, 17385, 18012, 19170, 19276, 19764, 20235, 20520, 20862, 21330, 21655, 21960, 22436, 22515, 23004, 23180, 24095, 24282, 24705, 25560, 25596, 25986, 26980, 27018, 27816, 28045, 28440, 28755, 28914, 30020, 30780, 31293, 31995, 32376, 32940, 33654, 34648, 34770, 36024, 36423, 38340, 38552, 38979, 39528, 40470, 40527, 41724, 42660, 43310, 43371, 44872, 45030, 46008, 46360, 48190, 48564, 49410, 50481, 51192, 51972, 52155, 53960, 54036, 56090, 57510, 57828, 60040, 60705, 61560, 62586, 63990, 64965, 65880, 67308, 67545, 69540, 72285, 72846, 76680, 77958, 80940, 81054, 82289, 83448, 84135, 85320, 86620, 86742, 90060, 91561, 93879, 96380, 97128, 98820, 100962, 103944, 104310, 106571, 108072, 109269, 112180, 115020, 115656, 116937, 121410, 121581, 125172, 127980, 129930, 130113, 134616, 135090, 139080, 144570, 145692, 151443, 155916, 156465, 161880, 162108, 164578, 168270, 173240, 173484, 180120, 182115, 183122, 187758, 192760, 194895, 197640, 201924, 202635, 208620, 213142, 216855, 218538, 224360, 230040, 233874, 242820, 243162, 246867, 250344, 252405, 255960, 259860, 260226, 270180, 274683, 289140, 291384, 302886, 311832, 312930, 319713, 324216, 329156, 336540, 342149, 346968, 350811, 364230, 366244, 375516, 389790, 390339, 403848, 405270, 411445, 417240, 426284, 433710, 437076, 454329, 457805, 467748, 469395, 485640, 486324, 493734, 504810, 519720, 520452, 532855, 540360, 546345, 549366, 578280, 584685, 605772, 607905, 625860, 639426, 650565, 658312, 673080, 684298, 701622, 728460, 732488, 740601, 751032, 757215, 779580, 780678, 810540, 822890, 824049, 852568, 867420, 874152, 908658, 915610, 935496, 938790, 959139, 972648, 987468, 1009620, 1026447, 1040904, 1065710, 1092690, 1098732, 1169370, 1211544, 1215810, 1234335, 1251720, 1278852, 1301130, 1368596, 1373415, 1403244, 1456920, 1481202, 1514430, 1559160, 1561356, 1598565, 1621080, 1645780, 1648098, 1710745, 1734840, 1754055, 1817316, 1831220, 1877580, 1918278, 1951695, 1974936, 2019240, 2052894, 2131420, 2185380, 2197464, 2221803, 2271645, 2338740, 2431620, 2468670, 2472147, 2557704, 2602260, 2737192, 2746830, 2806488, 2877417, 2962404, 3028860, 3079341, 3122712, 3197130, 3291560, 3296196, 3421490, 3508110, 3634632, 3662440, 3703005, 3755160, 3836556, 3903390, 4105788, 4120245, 4262840, 4370760, 4443606, 4543290, 4677480, 4795695, 4863240, 4937340, 4944294, 5132235, 5204520, 5493660, 5754834, 5924808, 6057720, 6158682, 6394260, 6500831, 6592392, 6665409, 6842980, 7016220, 7406010, 7416441, 7673112, 7806780, 8211576, 8240490, 8632251, 8887212, 9086580, 9238023, 9591390, 9874680, 9888588, 10264470, 10987320, 11109015, 11509668, 12317364, 12360735, 12788520, 13001662, 13330818, 13685960, 14032440, 14387085, 14812020, 14832882, 15396705, 15613560, 16480980, 17264502, 17774424, 18173160, 18476046, 19182780, 19502493, 19777176, 20528940, 22218030, 23019336, 24634728, 24721470, 26003324, 26661636, 27714069, 28774170, 29624040, 29665764, 30793410, 32504155, 32961960, 33327045, 34529004, 36952092, 37082205, 38365560, 39004986, 41057880, 43161255, 44436060, 46190115, 49442940, 52006648, 53323272, 55428138, 57548340, 58507479, 59331528, 61586820, 65008310, 66654090, 69058008, 73904184, 74164410, 78009972, 86322510, 88872120, 92380230, 97512465, 98885880, 110856276, 115096680, 117014958, 123173640, 130016620, 133308180, 138570345, 148328820, 156019944, 172645020, 175522437, 184760460, 195024930, 221712552, 234029916, 260033240, 266616360, 277140690, 292537395, 296657640, 345290040, 351044874, 369520920, 390049860, 468059832, 526567311, 554281380, 585074790, 702089748, 780099720, 877612185, 1053134622, 1108562760, 1170149580, 1404179496, 1755224370, 2106269244, 2340299160, 2632836555, 3510448740, 4212538488, 5265673110, 7020897480, 10531346220, 21062692440]

約数ペア:

[(1, 21062692440), (2, 10531346220), (3, 7020897480), (4, 5265673110), (5, 4212538488), (6, 3510448740), (8, 2632836555), (9, 2340299160), (10, 2106269244), (12, 1755224370), (15, 1404179496), (18, 1170149580), (19, 1108562760), (20, 1053134622), (24, 877612185), (27, 780099720), (30, 702089748), (36, 585074790), (38, 554281380), (40, 526567311), (45, 468059832), (54, 390049860), (57, 369520920), (60, 351044874), (61, 345290040), (71, 296657640), (72, 292537395), (76, 277140690), (79, 266616360), (81, 260033240), (90, 234029916), (95, 221712552), (108, 195024930), (114, 184760460), (120, 175522437), (122, 172645020), (135, 156019944), (142, 148328820), (152, 138570345), (158, 133308180), (162, 130016620), (171, 123173640), (180, 117014958), (183, 115096680), (190, 110856276), (213, 98885880), (216, 97512465), (228, 92380230), (237, 88872120), (244, 86322510), (270, 78009972), (284, 74164410), (285, 73904184), (305, 69058008), (316, 66654090), (324, 65008310), (342, 61586820), (355, 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(9006, 2338740), (9272, 2271645), (9480, 2221803), (9585, 2197464), (9638, 2185380), (9882, 2131420), (10260, 2052894), (10431, 2019240), (10665, 1974936), (10792, 1951695), (10980, 1918278), (11218, 1877580), (11502, 1831220), (11590, 1817316), (12008, 1754055), (12141, 1734840), (12312, 1710745), (12780, 1648098), (12798, 1645780), (12993, 1621080), (13176, 1598565), (13490, 1561356), (13509, 1559160), (13908, 1514430), (14220, 1481202), (14457, 1456920), (15010, 1403244), (15336, 1373415), (15390, 1368596), (16188, 1301130), (16470, 1278852), (16827, 1251720), (17064, 1234335), (17324, 1215810), (17385, 1211544), (18012, 1169370), (19170, 1098732), (19276, 1092690), (19764, 1065710), (20235, 1040904), (20520, 1026447), (20862, 1009620), (21330, 987468), (21655, 972648), (21960, 959139), (22436, 938790), (22515, 935496), (23004, 915610), (23180, 908658), (24095, 874152), (24282, 867420), (24705, 852568), (25560, 824049), (25596, 822890), (25986, 810540), (26980, 780678), (27018, 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(82289, 255960), (83448, 252405), (84135, 250344), (85320, 246867), (86620, 243162), (86742, 242820), (90060, 233874), (91561, 230040), (93879, 224360), (96380, 218538), (97128, 216855), (98820, 213142), (100962, 208620), (103944, 202635), (104310, 201924), (106571, 197640), (108072, 194895), (109269, 192760), (112180, 187758), (115020, 183122), (115656, 182115), (116937, 180120), (121410, 173484), (121581, 173240), (125172, 168270), (127980, 164578), (129930, 162108), (130113, 161880), (134616, 156465), (135090, 155916), (139080, 151443), (144570, 145692)]