66288780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 230519520

約数和(自身を除く): 164230740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 34, 36, 45, 51, 54, 58, 60, 68, 81, 83, 85, 87, 90, 102, 108, 116, 135, 145, 153, 162, 166, 170, 174, 180, 204, 249, 255, 261, 270, 290, 306, 324, 332, 340, 348, 405, 415, 435, 459, 493, 498, 510, 522, 540, 580, 612, 747, 765, 783, 810, 830, 870, 918, 986, 996, 1020, 1044, 1245, 1305, 1377, 1411, 1479, 1494, 1530, 1566, 1620, 1660, 1740, 1836, 1972, 2241, 2295, 2349, 2407, 2465, 2490, 2610, 2754, 2822, 2958, 2988, 3060, 3132, 3735, 3915, 4233, 4437, 4482, 4590, 4698, 4814, 4930, 4980, 5220, 5508, 5644, 5916, 6723, 6885, 7055, 7221, 7395, 7470, 7830, 8466, 8874, 8964, 9180, 9396, 9628, 9860, 11205, 11745, 12035, 12699, 13311, 13446, 13770, 14110, 14442, 14790, 14940, 15660, 16932, 17748, 21165, 21663, 22185, 22410, 23490, 24070, 25398, 26622, 26892, 27540, 28220, 28884, 29580, 33615, 36105, 38097, 39933, 40919, 42330, 43326, 44370, 44820, 46980, 48140, 50796, 53244, 63495, 64989, 66555, 67230, 72210, 76194, 79866, 81838, 84660, 86652, 88740, 108315, 114291, 122757, 126990, 129978, 133110, 134460, 144420, 152388, 159732, 163676, 190485, 194967, 199665, 204595, 216630, 228582, 245514, 253980, 259956, 266220, 324945, 368271, 380970, 389934, 399330, 409190, 433260, 457164, 491028, 571455, 613785, 649890, 736542, 761940, 779868, 798660, 818380, 974835, 1104813, 1142910, 1227570, 1299780, 1473084, 1841355, 1949670, 2209626, 2285820, 2455140, 3314439, 3682710, 3899340, 4419252, 5524065, 6628878, 7365420, 11048130, 13257756, 16572195, 22096260, 33144390, 66288780]

約数ペア:

[(1, 66288780), (2, 33144390), (3, 22096260), (4, 16572195), (5, 13257756), (6, 11048130), (9, 7365420), (10, 6628878), (12, 5524065), (15, 4419252), (17, 3899340), (18, 3682710), (20, 3314439), (27, 2455140), (29, 2285820), (30, 2209626), (34, 1949670), (36, 1841355), (45, 1473084), (51, 1299780), (54, 1227570), (58, 1142910), (60, 1104813), (68, 974835), (81, 818380), (83, 798660), (85, 779868), (87, 761940), (90, 736542), (102, 649890), (108, 613785), (116, 571455), (135, 491028), (145, 457164), (153, 433260), (162, 409190), (166, 399330), (170, 389934), (174, 380970), (180, 368271), (204, 324945), (249, 266220), (255, 259956), (261, 253980), (270, 245514), (290, 228582), (306, 216630), (324, 204595), (332, 199665), (340, 194967), (348, 190485), (405, 163676), (415, 159732), (435, 152388), (459, 144420), (493, 134460), (498, 133110), (510, 129978), (522, 126990), (540, 122757), (580, 114291), (612, 108315), (747, 88740), (765, 86652), (783, 84660), (810, 81838), (830, 79866), (870, 76194), (918, 72210), (986, 67230), (996, 66555), (1020, 64989), (1044, 63495), (1245, 53244), (1305, 50796), (1377, 48140), (1411, 46980), (1479, 44820), (1494, 44370), (1530, 43326), (1566, 42330), (1620, 40919), (1660, 39933), (1740, 38097), (1836, 36105), (1972, 33615), (2241, 29580), (2295, 28884), (2349, 28220), (2407, 27540), (2465, 26892), (2490, 26622), (2610, 25398), (2754, 24070), (2822, 23490), (2958, 22410), (2988, 22185), (3060, 21663), (3132, 21165), (3735, 17748), (3915, 16932), (4233, 15660), (4437, 14940), (4482, 14790), (4590, 14442), (4698, 14110), (4814, 13770), (4930, 13446), (4980, 13311), (5220, 12699), (5508, 12035), (5644, 11745), (5916, 11205), (6723, 9860), (6885, 9628), (7055, 9396), (7221, 9180), (7395, 8964), (7470, 8874), (7830, 8466)]