890136540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 2902838400

約数和(自身を除く): 2012701860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 67, 81, 90, 108, 118, 134, 135, 139, 162, 177, 180, 201, 236, 268, 270, 278, 295, 324, 335, 354, 402, 405, 417, 531, 540, 556, 590, 603, 670, 695, 708, 804, 810, 834, 885, 1005, 1062, 1180, 1206, 1251, 1340, 1390, 1593, 1620, 1668, 1770, 1809, 2010, 2085, 2124, 2412, 2502, 2655, 2780, 3015, 3186, 3540, 3618, 3753, 3953, 4020, 4170, 4779, 5004, 5310, 5427, 6030, 6255, 6372, 7236, 7506, 7906, 7965, 8201, 8340, 9045, 9313, 9558, 10620, 10854, 11259, 11859, 12060, 12510, 15012, 15812, 15930, 16402, 18090, 18626, 18765, 19116, 19765, 21708, 22518, 23718, 23895, 24603, 25020, 27135, 27939, 31860, 32804, 35577, 36180, 37252, 37530, 39530, 41005, 45036, 46565, 47436, 47790, 49206, 54270, 55878, 56295, 59295, 71154, 73809, 75060, 79060, 82010, 83817, 93130, 95580, 98412, 106731, 108540, 111756, 112590, 118590, 123015, 139695, 142308, 147618, 164020, 167634, 177885, 186260, 213462, 221427, 225180, 237180, 246030, 251451, 279390, 295236, 320193, 335268, 355770, 369045, 419085, 426924, 442854, 492060, 502902, 533655, 549467, 558780, 640386, 664281, 711540, 738090, 754353, 838170, 885708, 1005804, 1067310, 1098934, 1107135, 1257255, 1280772, 1328562, 1476180, 1508706, 1600965, 1648401, 1676340, 2134620, 2197868, 2214270, 2514510, 2657124, 2747335, 3017412, 3201930, 3296802, 3321405, 3771765, 4428540, 4945203, 5029020, 5494670, 6403860, 6593604, 6642810, 7543530, 8242005, 9890406, 10989340, 13285620, 14835609, 15087060, 16484010, 19780812, 24726015, 29671218, 32968020, 44506827, 49452030, 59342436, 74178045, 89013654, 98904060, 148356090, 178027308, 222534135, 296712180, 445068270, 890136540]

約数ペア:

[(1, 890136540), (2, 445068270), (3, 296712180), (4, 222534135), (5, 178027308), (6, 148356090), (9, 98904060), (10, 89013654), (12, 74178045), (15, 59342436), (18, 49452030), (20, 44506827), (27, 32968020), (30, 29671218), (36, 24726015), (45, 19780812), (54, 16484010), (59, 15087060), (60, 14835609), (67, 13285620), (81, 10989340), (90, 9890406), (108, 8242005), (118, 7543530), (134, 6642810), (135, 6593604), (139, 6403860), (162, 5494670), (177, 5029020), (180, 4945203), (201, 4428540), (236, 3771765), (268, 3321405), (270, 3296802), (278, 3201930), (295, 3017412), (324, 2747335), (335, 2657124), (354, 2514510), (402, 2214270), (405, 2197868), (417, 2134620), (531, 1676340), (540, 1648401), (556, 1600965), (590, 1508706), (603, 1476180), (670, 1328562), (695, 1280772), (708, 1257255), (804, 1107135), (810, 1098934), (834, 1067310), (885, 1005804), (1005, 885708), (1062, 838170), (1180, 754353), (1206, 738090), (1251, 711540), (1340, 664281), (1390, 640386), (1593, 558780), (1620, 549467), (1668, 533655), (1770, 502902), (1809, 492060), (2010, 442854), (2085, 426924), (2124, 419085), (2412, 369045), (2502, 355770), (2655, 335268), (2780, 320193), (3015, 295236), (3186, 279390), (3540, 251451), (3618, 246030), (3753, 237180), (3953, 225180), (4020, 221427), (4170, 213462), (4779, 186260), (5004, 177885), (5310, 167634), (5427, 164020), (6030, 147618), (6255, 142308), (6372, 139695), (7236, 123015), (7506, 118590), (7906, 112590), (7965, 111756), (8201, 108540), (8340, 106731), (9045, 98412), (9313, 95580), (9558, 93130), (10620, 83817), (10854, 82010), (11259, 79060), (11859, 75060), (12060, 73809), (12510, 71154), (15012, 59295), (15812, 56295), (15930, 55878), (16402, 54270), (18090, 49206), (18626, 47790), (18765, 47436), (19116, 46565), (19765, 45036), (21708, 41005), (22518, 39530), (23718, 37530), (23895, 37252), (24603, 36180), (25020, 35577), (27135, 32804), (27939, 31860)]