820223341560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{66931}}^1$

素因数の和:68579

約数の個数: 256

約数和(自身を含む): 3126634675200

約数和(自身を除く): 2306411333640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1621, 1890, 2520, 3242, 3780, 4863, 6484, 7560, 8105, 9726, 11347, 12968, 14589, 16210, 19452, 22694, 24315, 29178, 32420, 34041, 38904, 43767, 45388, 48630, 56735, 58356, 64840, 66931, 68082, 72945, 87534, 90776, 97260, 102123, 113470, 116712, 133862, 136164, 145890, 170205, 175068, 194520, 200793, 204246, 218835, 226940, 267724, 272328, 291780, 306369, 334655, 340410, 350136, 401586, 408492, 437670, 453880, 468517, 510615, 535448, 583560, 602379, 612738, 669310, 680820, 803172, 816984, 875340, 937034, 1003965, 1021230, 1204758, 1225476, 1338620, 1361640, 1405551, 1531845, 1606344, 1750680, 1807137, 1874068, 2007930, 2042460, 2342585, 2409516, 2450952, 2677240, 2811102, 3011895, 3063690, 3614274, 3748136, 4015860, 4084920, 4216653, 4685170, 4819032, 5622204, 6023790, 6127380, 7027755, 7228548, 8031720, 8433306, 9035685, 9370340, 11244408, 12047580, 12254760, 12649959, 14055510, 14457096, 16866612, 18071370, 18740680, 21083265, 24095160, 25299918, 28111020, 33733224, 36142740, 42166530, 50599836, 56222040, 63249795, 72285480, 84333060, 101199672, 108495151, 126499590, 168666120, 216990302, 252999180, 325485453, 433980604, 505998360, 542475755, 650970906, 759466057, 867961208, 976456359, 1084951510, 1301941812, 1518932114, 1627427265, 1952912718, 2169903020, 2278398171, 2603883624, 2929369077, 3037864228, 3254854530, 3797330285, 3905825436, 4339806040, 4556796342, 4882281795, 5858738154, 6075728456, 6509709060, 6835194513, 7594660570, 7811650872, 9113592684, 9764563590, 11391990855, 11717476308, 13019418120, 13670389026, 14646845385, 15189321140, 18227185368, 19529127180, 20505583539, 22783981710, 23434952616, 27340778052, 29293690770, 30378642280, 34175972565, 39058254360, 41011167078, 45567963420, 54681556104, 58587381540, 68351945130, 82022334156, 91135926840, 102527917695, 117174763080, 136703890260, 164044668312, 205055835390, 273407780520, 410111670780, 820223341560]

約数ペア:

[(1, 820223341560), (2, 410111670780), (3, 273407780520), (4, 205055835390), (5, 164044668312), (6, 136703890260), (7, 117174763080), (8, 102527917695), (9, 91135926840), (10, 82022334156), (12, 68351945130), (14, 58587381540), (15, 54681556104), (18, 45567963420), (20, 41011167078), (21, 39058254360), (24, 34175972565), (27, 30378642280), (28, 29293690770), (30, 27340778052), (35, 23434952616), (36, 22783981710), (40, 20505583539), (42, 19529127180), (45, 18227185368), (54, 15189321140), (56, 14646845385), (60, 13670389026), (63, 13019418120), (70, 11717476308), (72, 11391990855), (84, 9764563590), (90, 9113592684), (105, 7811650872), (108, 7594660570), (120, 6835194513), (126, 6509709060), (135, 6075728456), (140, 5858738154), (168, 4882281795), (180, 4556796342), (189, 4339806040), (210, 3905825436), (216, 3797330285), (252, 3254854530), (270, 3037864228), (280, 2929369077), (315, 2603883624), (360, 2278398171), (378, 2169903020), (420, 1952912718), (504, 1627427265), (540, 1518932114), (630, 1301941812), (756, 1084951510), (840, 976456359), (945, 867961208), (1080, 759466057), (1260, 650970906), (1512, 542475755), (1621, 505998360), (1890, 433980604), (2520, 325485453), (3242, 252999180), (3780, 216990302), (4863, 168666120), (6484, 126499590), (7560, 108495151), (8105, 101199672), (9726, 84333060), (11347, 72285480), (12968, 63249795), (14589, 56222040), (16210, 50599836), (19452, 42166530), (22694, 36142740), (24315, 33733224), (29178, 28111020), (32420, 25299918), (34041, 24095160), (38904, 21083265), (43767, 18740680), (45388, 18071370), (48630, 16866612), (56735, 14457096), (58356, 14055510), (64840, 12649959), (66931, 12254760), (68082, 12047580), (72945, 11244408), (87534, 9370340), (90776, 9035685), (97260, 8433306), (102123, 8031720), (113470, 7228548), (116712, 7027755), (133862, 6127380), (136164, 6023790), (145890, 5622204), (170205, 4819032), (175068, 4685170), (194520, 4216653), (200793, 4084920), (204246, 4015860), (218835, 3748136), (226940, 3614274), (267724, 3063690), (272328, 3011895), (291780, 2811102), (306369, 2677240), (334655, 2450952), (340410, 2409516), (350136, 2342585), (401586, 2042460), (408492, 2007930), (437670, 1874068), (453880, 1807137), (468517, 1750680), (510615, 1606344), (535448, 1531845), (583560, 1405551), (602379, 1361640), (612738, 1338620), (669310, 1225476), (680820, 1204758), (803172, 1021230), (816984, 1003965), (875340, 937034)]