858272370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3920

約数の個数: 128

約数和(自身を含む): 2396252160

約数和(自身を除く): 1537979790

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 23, 30, 34, 38, 46, 51, 57, 69, 85, 95, 102, 114, 115, 138, 170, 190, 230, 255, 285, 323, 345, 391, 437, 510, 570, 646, 690, 782, 874, 969, 1173, 1311, 1615, 1938, 1955, 2185, 2346, 2622, 3230, 3851, 3910, 4370, 4845, 5865, 6555, 7429, 7702, 9690, 11553, 11730, 13110, 14858, 19255, 22287, 23106, 37145, 38510, 44574, 57765, 65467, 73169, 74290, 88573, 111435, 115530, 130934, 146338, 177146, 196401, 219507, 222870, 265719, 327335, 365845, 392802, 439014, 442865, 531438, 654670, 731690, 885730, 982005, 1097535, 1243873, 1328595, 1505741, 1682887, 1964010, 2195070, 2487746, 2657190, 3011482, 3365774, 3731619, 4517223, 5048661, 6219365, 7463238, 7528705, 8414435, 9034446, 10097322, 12438730, 15057410, 16828870, 18658095, 22586115, 25243305, 28609079, 37316190, 45172230, 50486610, 57218158, 85827237, 143045395, 171654474, 286090790, 429136185, 858272370]

約数ペア:

[(1, 858272370), (2, 429136185), (3, 286090790), (5, 171654474), (6, 143045395), (10, 85827237), (15, 57218158), (17, 50486610), (19, 45172230), (23, 37316190), (30, 28609079), (34, 25243305), (38, 22586115), (46, 18658095), (51, 16828870), (57, 15057410), (69, 12438730), (85, 10097322), (95, 9034446), (102, 8414435), (114, 7528705), (115, 7463238), (138, 6219365), (170, 5048661), (190, 4517223), (230, 3731619), (255, 3365774), (285, 3011482), (323, 2657190), (345, 2487746), (391, 2195070), (437, 1964010), (510, 1682887), (570, 1505741), (646, 1328595), (690, 1243873), (782, 1097535), (874, 982005), (969, 885730), (1173, 731690), (1311, 654670), (1615, 531438), (1938, 442865), (1955, 439014), (2185, 392802), (2346, 365845), (2622, 327335), (3230, 265719), (3851, 222870), (3910, 219507), (4370, 196401), (4845, 177146), (5865, 146338), (6555, 130934), (7429, 115530), (7702, 111435), (9690, 88573), (11553, 74290), (11730, 73169), (13110, 65467), (14858, 57765), (19255, 44574), (22287, 38510), (23106, 37145)]