156947717920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{6961}}^1$

素因数の和:7515

約数の個数: 192

約数和(自身を含む): 435041010432

約数和(自身を除く): 278093292512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 491, 560, 574, 656, 820, 982, 1120, 1148, 1312, 1435, 1640, 1964, 2296, 2455, 2870, 3280, 3437, 3928, 4592, 4910, 5740, 6560, 6874, 6961, 7856, 9184, 9820, 11480, 13748, 13922, 15712, 17185, 19640, 20131, 22960, 27496, 27844, 34370, 34805, 39280, 40262, 45920, 48727, 54992, 55688, 68740, 69610, 78560, 80524, 97454, 100655, 109984, 111376, 137480, 139220, 140917, 161048, 194908, 201310, 222752, 243635, 274960, 278440, 281834, 285401, 322096, 389816, 402620, 487270, 549920, 556880, 563668, 570802, 644192, 704585, 779632, 805240, 974540, 1113760, 1127336, 1141604, 1409170, 1427005, 1559264, 1610480, 1949080, 1997807, 2254672, 2283208, 2818340, 2854010, 3220960, 3417851, 3898160, 3995614, 4509344, 4566416, 5636680, 5708020, 6835702, 7796320, 7991228, 9132832, 9989035, 11273360, 11416040, 13671404, 15982456, 17089255, 19978070, 22546720, 22832080, 23924957, 27342808, 31964912, 34178510, 39956140, 45664160, 47849914, 54685616, 63929824, 68357020, 79912280, 95699828, 109371232, 119624785, 136714040, 140131891, 159824560, 191399656, 239249570, 273428080, 280263782, 319649120, 382799312, 478499140, 546856160, 560527564, 700659455, 765598624, 956998280, 980923237, 1121055128, 1401318910, 1913996560, 1961846474, 2242110256, 2802637820, 3827993120, 3923692948, 4484220512, 4904616185, 5605275640, 7847385896, 9809232370, 11210551280, 15694771792, 19618464740, 22421102560, 31389543584, 39236929480, 78473858960, 156947717920]

約数ペア:

[(1, 156947717920), (2, 78473858960), (4, 39236929480), (5, 31389543584), (7, 22421102560), (8, 19618464740), (10, 15694771792), (14, 11210551280), (16, 9809232370), (20, 7847385896), (28, 5605275640), (32, 4904616185), (35, 4484220512), (40, 3923692948), (41, 3827993120), (56, 2802637820), (70, 2242110256), (80, 1961846474), (82, 1913996560), (112, 1401318910), (140, 1121055128), (160, 980923237), (164, 956998280), (205, 765598624), (224, 700659455), (280, 560527564), (287, 546856160), (328, 478499140), (410, 382799312), (491, 319649120), (560, 280263782), (574, 273428080), (656, 239249570), (820, 191399656), (982, 159824560), (1120, 140131891), (1148, 136714040), (1312, 119624785), (1435, 109371232), (1640, 95699828), (1964, 79912280), (2296, 68357020), (2455, 63929824), (2870, 54685616), (3280, 47849914), (3437, 45664160), (3928, 39956140), (4592, 34178510), (4910, 31964912), (5740, 27342808), (6560, 23924957), (6874, 22832080), (6961, 22546720), (7856, 19978070), (9184, 17089255), (9820, 15982456), (11480, 13671404), (13748, 11416040), (13922, 11273360), (15712, 9989035), (17185, 9132832), (19640, 7991228), (20131, 7796320), (22960, 6835702), (27496, 5708020), (27844, 5636680), (34370, 4566416), (34805, 4509344), (39280, 3995614), (40262, 3898160), (45920, 3417851), (48727, 3220960), (54992, 2854010), (55688, 2818340), (68740, 2283208), (69610, 2254672), (78560, 1997807), (80524, 1949080), (97454, 1610480), (100655, 1559264), (109984, 1427005), (111376, 1409170), (137480, 1141604), (139220, 1127336), (140917, 1113760), (161048, 974540), (194908, 805240), (201310, 779632), (222752, 704585), (243635, 644192), (274960, 570802), (278440, 563668), (281834, 556880), (285401, 549920), (322096, 487270), (389816, 402620)]