220007340

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 821882880

約数和(自身を除く): 601875540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 162, 174, 180, 189, 203, 210, 223, 243, 252, 261, 270, 290, 315, 324, 348, 378, 405, 406, 420, 435, 446, 486, 522, 540, 567, 580, 609, 630, 669, 756, 783, 810, 812, 870, 892, 945, 972, 1015, 1044, 1115, 1134, 1215, 1218, 1260, 1305, 1338, 1561, 1566, 1620, 1701, 1740, 1827, 1890, 2007, 2030, 2230, 2268, 2349, 2430, 2436, 2610, 2676, 2835, 3045, 3122, 3132, 3345, 3402, 3654, 3780, 3915, 4014, 4060, 4460, 4683, 4698, 4860, 5220, 5481, 5670, 6021, 6090, 6244, 6467, 6690, 6804, 7047, 7308, 7805, 7830, 8028, 8505, 9135, 9366, 9396, 10035, 10962, 11340, 11745, 12042, 12180, 12934, 13380, 14049, 14094, 15610, 15660, 16443, 17010, 18063, 18270, 18732, 19401, 20070, 21924, 23415, 23490, 24084, 25868, 27405, 28098, 28188, 30105, 31220, 32335, 32886, 34020, 35235, 36126, 36540, 38802, 40140, 42147, 45269, 46830, 46980, 49329, 54189, 54810, 56196, 58203, 60210, 64670, 65772, 70245, 70470, 72252, 77604, 82215, 84294, 90315, 90538, 93660, 97005, 98658, 108378, 109620, 116406, 120420, 126441, 129340, 135807, 140490, 140940, 164430, 168588, 174609, 180630, 181076, 194010, 197316, 210735, 216756, 226345, 232812, 246645, 252882, 270945, 271614, 280980, 291015, 328860, 349218, 361260, 379323, 388020, 407421, 421470, 452690, 493290, 505764, 523827, 541890, 543228, 582030, 632205, 679035, 698436, 758646, 814842, 842940, 873045, 905380, 986580, 1047654, 1083780, 1164060, 1222263, 1264410, 1358070, 1517292, 1571481, 1629684, 1746090, 1896615, 2037105, 2095308, 2444526, 2528820, 2619135, 2716140, 3142962, 3492180, 3666789, 3793230, 4074210, 4889052, 5238270, 6111315, 6285924, 7333578, 7586460, 7857405, 8148420, 10476540, 11000367, 12222630, 14667156, 15714810, 18333945, 22000734, 24445260, 31429620, 36667890, 44001468, 55001835, 73335780, 110003670, 220007340]

約数ペア:

[(1, 220007340), (2, 110003670), (3, 73335780), (4, 55001835), (5, 44001468), (6, 36667890), (7, 31429620), (9, 24445260), (10, 22000734), (12, 18333945), (14, 15714810), (15, 14667156), (18, 12222630), (20, 11000367), (21, 10476540), (27, 8148420), (28, 7857405), (29, 7586460), (30, 7333578), (35, 6285924), (36, 6111315), (42, 5238270), (45, 4889052), (54, 4074210), (58, 3793230), (60, 3666789), (63, 3492180), (70, 3142962), (81, 2716140), (84, 2619135), (87, 2528820), (90, 2444526), (105, 2095308), (108, 2037105), (116, 1896615), (126, 1746090), (135, 1629684), (140, 1571481), (145, 1517292), (162, 1358070), (174, 1264410), (180, 1222263), (189, 1164060), (203, 1083780), (210, 1047654), (223, 986580), (243, 905380), (252, 873045), (261, 842940), (270, 814842), (290, 758646), (315, 698436), (324, 679035), (348, 632205), (378, 582030), (405, 543228), (406, 541890), (420, 523827), (435, 505764), (446, 493290), (486, 452690), (522, 421470), (540, 407421), (567, 388020), (580, 379323), (609, 361260), (630, 349218), (669, 328860), (756, 291015), (783, 280980), (810, 271614), (812, 270945), (870, 252882), (892, 246645), (945, 232812), (972, 226345), (1015, 216756), (1044, 210735), (1115, 197316), (1134, 194010), (1215, 181076), (1218, 180630), (1260, 174609), (1305, 168588), (1338, 164430), (1561, 140940), (1566, 140490), (1620, 135807), (1701, 129340), (1740, 126441), (1827, 120420), (1890, 116406), (2007, 109620), (2030, 108378), (2230, 98658), (2268, 97005), (2349, 93660), (2430, 90538), (2436, 90315), (2610, 84294), (2676, 82215), (2835, 77604), (3045, 72252), (3122, 70470), (3132, 70245), (3345, 65772), (3402, 64670), (3654, 60210), (3780, 58203), (3915, 56196), (4014, 54810), (4060, 54189), (4460, 49329), (4683, 46980), (4698, 46830), (4860, 45269), (5220, 42147), (5481, 40140), (5670, 38802), (6021, 36540), (6090, 36126), (6244, 35235), (6467, 34020), (6690, 32886), (6804, 32335), (7047, 31220), (7308, 30105), (7805, 28188), (7830, 28098), (8028, 27405), (8505, 25868), (9135, 24084), (9366, 23490), (9396, 23415), (10035, 21924), (10962, 20070), (11340, 19401), (11745, 18732), (12042, 18270), (12180, 18063), (12934, 17010), (13380, 16443), (14049, 15660), (14094, 15610)]