65284380

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 249500160

約数和(自身を除く): 184215780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 101, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 202, 210, 228, 243, 252, 266, 270, 285, 303, 315, 324, 342, 378, 380, 399, 404, 405, 420, 486, 505, 513, 532, 540, 567, 570, 606, 630, 665, 684, 707, 756, 798, 810, 855, 909, 945, 972, 1010, 1026, 1134, 1140, 1197, 1212, 1215, 1260, 1330, 1414, 1515, 1539, 1596, 1620, 1701, 1710, 1818, 1890, 1919, 1995, 2020, 2052, 2121, 2268, 2394, 2430, 2565, 2660, 2727, 2828, 2835, 3030, 3078, 3402, 3420, 3535, 3591, 3636, 3780, 3838, 3990, 4242, 4545, 4617, 4788, 4860, 5130, 5454, 5670, 5757, 5985, 6060, 6156, 6363, 6804, 7070, 7182, 7676, 7695, 7980, 8181, 8484, 8505, 9090, 9234, 9595, 10260, 10605, 10773, 10908, 11340, 11514, 11970, 12726, 13433, 13635, 14140, 14364, 15390, 16362, 17010, 17271, 17955, 18180, 18468, 19089, 19190, 21210, 21546, 23028, 23085, 23940, 24543, 25452, 26866, 27270, 28785, 30780, 31815, 32319, 32724, 34020, 34542, 35910, 38178, 38380, 40299, 40905, 42420, 43092, 46170, 49086, 51813, 53732, 53865, 54540, 57267, 57570, 63630, 64638, 67165, 69084, 71820, 76356, 80598, 81810, 86355, 92340, 95445, 98172, 103626, 107730, 114534, 115140, 120897, 122715, 127260, 129276, 134330, 155439, 161196, 161595, 163620, 171801, 172710, 190890, 201495, 207252, 215460, 229068, 241794, 245430, 259065, 268660, 286335, 310878, 323190, 343602, 345420, 362691, 381780, 402990, 466317, 483588, 490860, 518130, 572670, 604485, 621756, 646380, 687204, 725382, 777195, 805980, 859005, 932634, 1036260, 1088073, 1145340, 1208970, 1450764, 1554390, 1718010, 1813455, 1865268, 2176146, 2331585, 2417940, 3108780, 3264219, 3436020, 3626910, 4352292, 4663170, 5440365, 6528438, 7253820, 9326340, 10880730, 13056876, 16321095, 21761460, 32642190, 65284380]

約数ペア:

[(1, 65284380), (2, 32642190), (3, 21761460), (4, 16321095), (5, 13056876), (6, 10880730), (7, 9326340), (9, 7253820), (10, 6528438), (12, 5440365), (14, 4663170), (15, 4352292), (18, 3626910), (19, 3436020), (20, 3264219), (21, 3108780), (27, 2417940), (28, 2331585), (30, 2176146), (35, 1865268), (36, 1813455), (38, 1718010), (42, 1554390), (45, 1450764), (54, 1208970), (57, 1145340), (60, 1088073), (63, 1036260), (70, 932634), (76, 859005), (81, 805980), (84, 777195), (90, 725382), (95, 687204), (101, 646380), (105, 621756), (108, 604485), (114, 572670), (126, 518130), (133, 490860), (135, 483588), (140, 466317), (162, 402990), (171, 381780), (180, 362691), (189, 345420), (190, 343602), (202, 323190), (210, 310878), (228, 286335), (243, 268660), (252, 259065), (266, 245430), (270, 241794), (285, 229068), (303, 215460), (315, 207252), (324, 201495), (342, 190890), (378, 172710), (380, 171801), (399, 163620), (404, 161595), (405, 161196), (420, 155439), (486, 134330), (505, 129276), (513, 127260), (532, 122715), (540, 120897), (567, 115140), (570, 114534), (606, 107730), (630, 103626), (665, 98172), (684, 95445), (707, 92340), (756, 86355), (798, 81810), (810, 80598), (855, 76356), (909, 71820), (945, 69084), (972, 67165), (1010, 64638), (1026, 63630), (1134, 57570), (1140, 57267), (1197, 54540), (1212, 53865), (1215, 53732), (1260, 51813), (1330, 49086), (1414, 46170), (1515, 43092), (1539, 42420), (1596, 40905), (1620, 40299), (1701, 38380), (1710, 38178), (1818, 35910), (1890, 34542), (1919, 34020), (1995, 32724), (2020, 32319), (2052, 31815), (2121, 30780), (2268, 28785), (2394, 27270), (2430, 26866), (2565, 25452), (2660, 24543), (2727, 23940), (2828, 23085), (2835, 23028), (3030, 21546), (3078, 21210), (3402, 19190), (3420, 19089), (3535, 18468), (3591, 18180), (3636, 17955), (3780, 17271), (3838, 17010), (3990, 16362), (4242, 15390), (4545, 14364), (4617, 14140), (4788, 13635), (4860, 13433), (5130, 12726), (5454, 11970), (5670, 11514), (5757, 11340), (5985, 10908), (6060, 10773), (6156, 10605), (6363, 10260), (6804, 9595), (7070, 9234), (7182, 9090), (7676, 8505), (7695, 8484), (7980, 8181)]