966163980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 2917232640

約数和(自身を除く): 1951068660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 101, 111, 124, 139, 148, 155, 185, 186, 202, 222, 278, 303, 310, 370, 372, 404, 417, 444, 465, 505, 555, 556, 606, 620, 695, 740, 834, 930, 1010, 1110, 1147, 1212, 1390, 1515, 1668, 1860, 2020, 2085, 2220, 2294, 2780, 3030, 3131, 3441, 3737, 4170, 4309, 4588, 5143, 5735, 6060, 6262, 6882, 7474, 8340, 8618, 9393, 10286, 11211, 11470, 12524, 12927, 13764, 14039, 14948, 15429, 15655, 17205, 17236, 18685, 18786, 20572, 21545, 22422, 22940, 25715, 25854, 28078, 30858, 31310, 34410, 37370, 37572, 42117, 43090, 44844, 46965, 51430, 51708, 56055, 56156, 61716, 62620, 64635, 68820, 70195, 74740, 77145, 84234, 86180, 93930, 102860, 112110, 115847, 129270, 140390, 154290, 159433, 168468, 187860, 210585, 224220, 231694, 258540, 280780, 308580, 318866, 347541, 421170, 435209, 463388, 478299, 519443, 579235, 637732, 695082, 797165, 842340, 870418, 956598, 1038886, 1158470, 1305627, 1390164, 1558329, 1594330, 1737705, 1740836, 1913196, 2077772, 2176045, 2316940, 2391495, 2597215, 2611254, 3116658, 3188660, 3475410, 4352090, 4782990, 5194430, 5222508, 6233316, 6528135, 6950820, 7791645, 8704180, 9565980, 10388860, 13056270, 15583290, 16102733, 26112540, 31166580, 32205466, 48308199, 64410932, 80513665, 96616398, 161027330, 193232796, 241540995, 322054660, 483081990, 966163980]

約数ペア:

[(1, 966163980), (2, 483081990), (3, 322054660), (4, 241540995), (5, 193232796), (6, 161027330), (10, 96616398), (12, 80513665), (15, 64410932), (20, 48308199), (30, 32205466), (31, 31166580), (37, 26112540), (60, 16102733), (62, 15583290), (74, 13056270), (93, 10388860), (101, 9565980), (111, 8704180), (124, 7791645), (139, 6950820), (148, 6528135), (155, 6233316), (185, 5222508), (186, 5194430), (202, 4782990), (222, 4352090), (278, 3475410), (303, 3188660), (310, 3116658), (370, 2611254), (372, 2597215), (404, 2391495), (417, 2316940), (444, 2176045), (465, 2077772), (505, 1913196), (555, 1740836), (556, 1737705), (606, 1594330), (620, 1558329), (695, 1390164), (740, 1305627), (834, 1158470), (930, 1038886), (1010, 956598), (1110, 870418), (1147, 842340), (1212, 797165), (1390, 695082), (1515, 637732), (1668, 579235), (1860, 519443), (2020, 478299), (2085, 463388), (2220, 435209), (2294, 421170), (2780, 347541), (3030, 318866), (3131, 308580), (3441, 280780), (3737, 258540), (4170, 231694), (4309, 224220), (4588, 210585), (5143, 187860), (5735, 168468), (6060, 159433), (6262, 154290), (6882, 140390), (7474, 129270), (8340, 115847), (8618, 112110), (9393, 102860), (10286, 93930), (11211, 86180), (11470, 84234), (12524, 77145), (12927, 74740), (13764, 70195), (14039, 68820), (14948, 64635), (15429, 62620), (15655, 61716), (17205, 56156), (17236, 56055), (18685, 51708), (18786, 51430), (20572, 46965), (21545, 44844), (22422, 43090), (22940, 42117), (25715, 37572), (25854, 37370), (28078, 34410), (30858, 31310)]