28300161960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211891}}^1$

素因数の和:211968

約数の個数: 192

約数和(自身を含む): 107098692480

約数和(自身を除く): 78798530520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1484, 1590, 1855, 1908, 2120, 2226, 2385, 2520, 2968, 3180, 3339, 3710, 3816, 4452, 4770, 5565, 6360, 6678, 7420, 8904, 9540, 11130, 13356, 14840, 16695, 19080, 22260, 26712, 33390, 44520, 66780, 133560, 211891, 423782, 635673, 847564, 1059455, 1271346, 1483237, 1695128, 1907019, 2118910, 2542692, 2966474, 3178365, 3814038, 4237820, 4449711, 5085384, 5932948, 6356730, 7416185, 7628076, 8475640, 8899422, 9535095, 11230223, 11865896, 12713460, 13349133, 14832370, 15256152, 17798844, 19070190, 22248555, 22460446, 25426920, 26698266, 29664740, 33690669, 35597688, 38140380, 44497110, 44920892, 53396532, 56151115, 59329480, 66745665, 67381338, 76280760, 78611561, 88994220, 89841784, 101072007, 106793064, 112302230, 133491330, 134762676, 157223122, 168453345, 177988440, 202144014, 224604460, 235834683, 266982660, 269525352, 314446244, 336906690, 393057805, 404288028, 449208920, 471669366, 505360035, 533965320, 628892488, 673813380, 707504049, 786115610, 808576056, 943338732, 1010720070, 1179173415, 1347626760, 1415008098, 1572231220, 1886677464, 2021440140, 2358346830, 2830016196, 3144462440, 3537520245, 4042880280, 4716693660, 5660032392, 7075040490, 9433387320, 14150080980, 28300161960]

約数ペア:

[(1, 28300161960), (2, 14150080980), (3, 9433387320), (4, 7075040490), (5, 5660032392), (6, 4716693660), (7, 4042880280), (8, 3537520245), (9, 3144462440), (10, 2830016196), (12, 2358346830), (14, 2021440140), (15, 1886677464), (18, 1572231220), (20, 1415008098), (21, 1347626760), (24, 1179173415), (28, 1010720070), (30, 943338732), (35, 808576056), (36, 786115610), (40, 707504049), (42, 673813380), (45, 628892488), (53, 533965320), (56, 505360035), (60, 471669366), (63, 449208920), (70, 404288028), (72, 393057805), (84, 336906690), (90, 314446244), (105, 269525352), (106, 266982660), (120, 235834683), (126, 224604460), (140, 202144014), (159, 177988440), (168, 168453345), (180, 157223122), (210, 134762676), (212, 133491330), (252, 112302230), (265, 106793064), (280, 101072007), (315, 89841784), (318, 88994220), (360, 78611561), (371, 76280760), (420, 67381338), (424, 66745665), (477, 59329480), (504, 56151115), (530, 53396532), (630, 44920892), (636, 44497110), (742, 38140380), (795, 35597688), (840, 33690669), (954, 29664740), (1060, 26698266), (1113, 25426920), (1260, 22460446), (1272, 22248555), (1484, 19070190), (1590, 17798844), (1855, 15256152), (1908, 14832370), (2120, 13349133), (2226, 12713460), (2385, 11865896), (2520, 11230223), (2968, 9535095), (3180, 8899422), (3339, 8475640), (3710, 7628076), (3816, 7416185), (4452, 6356730), (4770, 5932948), (5565, 5085384), (6360, 4449711), (6678, 4237820), (7420, 3814038), (8904, 3178365), (9540, 2966474), (11130, 2542692), (13356, 2118910), (14840, 1907019), (16695, 1695128), (19080, 1483237), (22260, 1271346), (26712, 1059455), (33390, 847564), (44520, 635673), (66780, 423782), (133560, 211891)]