1291296248100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{276823}}^1$

素因数の和:276987

約数の個数: 216

約数和(自身を含む): 4160744445312

約数和(自身を除く): 2869448197212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 73, 75, 90, 100, 142, 146, 150, 180, 213, 219, 225, 284, 292, 300, 355, 365, 426, 438, 450, 639, 657, 710, 730, 852, 876, 900, 1065, 1095, 1278, 1314, 1420, 1460, 1775, 1825, 2130, 2190, 2556, 2628, 3195, 3285, 3550, 3650, 4260, 4380, 5183, 5325, 5475, 6390, 6570, 7100, 7300, 10366, 10650, 10950, 12780, 13140, 15549, 15975, 16425, 20732, 21300, 21900, 25915, 31098, 31950, 32850, 46647, 51830, 62196, 63900, 65700, 77745, 93294, 103660, 129575, 155490, 186588, 233235, 259150, 276823, 310980, 388725, 466470, 518300, 553646, 777450, 830469, 932940, 1107292, 1166175, 1384115, 1554900, 1660938, 2332350, 2491407, 2768230, 3321876, 4152345, 4664700, 4982814, 5536460, 6920575, 8304690, 9965628, 12457035, 13841150, 16609380, 19654433, 20208079, 20761725, 24914070, 27682300, 39308866, 40416158, 41523450, 49828140, 58963299, 60624237, 62285175, 78617732, 80832316, 83046900, 98272165, 101040395, 117926598, 121248474, 124570350, 176889897, 181872711, 196544330, 202080790, 235853196, 242496948, 249140700, 294816495, 303121185, 353779794, 363745422, 393088660, 404161580, 491360825, 505201975, 589632990, 606242370, 707559588, 727490844, 884449485, 909363555, 982721650, 1010403950, 1179265980, 1212484740, 1434773609, 1474082475, 1515605925, 1768898970, 1818727110, 1965443300, 2020807900, 2869547218, 2948164950, 3031211850, 3537797940, 3637454220, 4304320827, 4422247425, 4546817775, 5739094436, 5896329900, 6062423700, 7173868045, 8608641654, 8844494850, 9093635550, 12912962481, 14347736090, 17217283308, 17688989700, 18187271100, 21521604135, 25825924962, 28695472180, 35869340225, 43043208270, 51651849924, 64564812405, 71738680450, 86086416540, 107608020675, 129129624810, 143477360900, 215216041350, 258259249620, 322824062025, 430432082700, 645648124050, 1291296248100]

約数ペア:

[(1, 1291296248100), (2, 645648124050), (3, 430432082700), (4, 322824062025), (5, 258259249620), (6, 215216041350), (9, 143477360900), (10, 129129624810), (12, 107608020675), (15, 86086416540), (18, 71738680450), (20, 64564812405), (25, 51651849924), (30, 43043208270), (36, 35869340225), (45, 28695472180), (50, 25825924962), (60, 21521604135), (71, 18187271100), (73, 17688989700), (75, 17217283308), (90, 14347736090), (100, 12912962481), (142, 9093635550), (146, 8844494850), (150, 8608641654), (180, 7173868045), (213, 6062423700), (219, 5896329900), (225, 5739094436), (284, 4546817775), (292, 4422247425), (300, 4304320827), (355, 3637454220), (365, 3537797940), (426, 3031211850), (438, 2948164950), (450, 2869547218), (639, 2020807900), (657, 1965443300), (710, 1818727110), (730, 1768898970), (852, 1515605925), (876, 1474082475), (900, 1434773609), (1065, 1212484740), (1095, 1179265980), (1278, 1010403950), (1314, 982721650), (1420, 909363555), (1460, 884449485), (1775, 727490844), (1825, 707559588), (2130, 606242370), (2190, 589632990), (2556, 505201975), (2628, 491360825), (3195, 404161580), (3285, 393088660), (3550, 363745422), (3650, 353779794), (4260, 303121185), (4380, 294816495), (5183, 249140700), (5325, 242496948), (5475, 235853196), (6390, 202080790), (6570, 196544330), (7100, 181872711), (7300, 176889897), (10366, 124570350), (10650, 121248474), (10950, 117926598), (12780, 101040395), (13140, 98272165), (15549, 83046900), (15975, 80832316), (16425, 78617732), (20732, 62285175), (21300, 60624237), (21900, 58963299), (25915, 49828140), (31098, 41523450), (31950, 40416158), (32850, 39308866), (46647, 27682300), (51830, 24914070), (62196, 20761725), (63900, 20208079), (65700, 19654433), (77745, 16609380), (93294, 13841150), (103660, 12457035), (129575, 9965628), (155490, 8304690), (186588, 6920575), (233235, 5536460), (259150, 4982814), (276823, 4664700), (310980, 4152345), (388725, 3321876), (466470, 2768230), (518300, 2491407), (553646, 2332350), (777450, 1660938), (830469, 1554900), (932940, 1384115), (1107292, 1166175)]