7678203960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{5081}}^1$

素因数の和:5366

約数の個数: 192

約数和(自身を含む): 26904921120

約数和(自身を除く): 19226717160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 257, 280, 294, 392, 420, 490, 514, 588, 735, 771, 840, 980, 1028, 1176, 1285, 1470, 1542, 1799, 1960, 2056, 2570, 2940, 3084, 3598, 3855, 5081, 5140, 5397, 5880, 6168, 7196, 7710, 8995, 10162, 10280, 10794, 12593, 14392, 15243, 15420, 17990, 20324, 21588, 25186, 25405, 26985, 30486, 30840, 35567, 35980, 37779, 40648, 43176, 50372, 50810, 53970, 60972, 62965, 71134, 71960, 75558, 76215, 100744, 101620, 106701, 107940, 121944, 125930, 142268, 151116, 152430, 177835, 188895, 203240, 213402, 215880, 248969, 251860, 284536, 302232, 304860, 355670, 377790, 426804, 497938, 503720, 533505, 609720, 711340, 746907, 755580, 853608, 995876, 1067010, 1244845, 1305817, 1422680, 1493814, 1511160, 1991752, 2134020, 2489690, 2611634, 2987628, 3734535, 3917451, 4268040, 4979380, 5223268, 5975256, 6529085, 7469070, 7834902, 9140719, 9958760, 10446536, 13058170, 14938140, 15669804, 18281438, 19587255, 26116340, 27422157, 29876280, 31339608, 36562876, 39174510, 45703595, 52232680, 54844314, 63985033, 73125752, 78349020, 91407190, 109688628, 127970066, 137110785, 156698040, 182814380, 191955099, 219377256, 255940132, 274221570, 319925165, 365628760, 383910198, 511880264, 548443140, 639850330, 767820396, 959775495, 1096886280, 1279700660, 1535640792, 1919550990, 2559401320, 3839101980, 7678203960]

約数ペア:

[(1, 7678203960), (2, 3839101980), (3, 2559401320), (4, 1919550990), (5, 1535640792), (6, 1279700660), (7, 1096886280), (8, 959775495), (10, 767820396), (12, 639850330), (14, 548443140), (15, 511880264), (20, 383910198), (21, 365628760), (24, 319925165), (28, 274221570), (30, 255940132), (35, 219377256), (40, 191955099), (42, 182814380), (49, 156698040), (56, 137110785), (60, 127970066), (70, 109688628), (84, 91407190), (98, 78349020), (105, 73125752), (120, 63985033), (140, 54844314), (147, 52232680), (168, 45703595), (196, 39174510), (210, 36562876), (245, 31339608), (257, 29876280), (280, 27422157), (294, 26116340), (392, 19587255), (420, 18281438), (490, 15669804), (514, 14938140), (588, 13058170), (735, 10446536), (771, 9958760), (840, 9140719), (980, 7834902), (1028, 7469070), (1176, 6529085), (1285, 5975256), (1470, 5223268), (1542, 4979380), (1799, 4268040), (1960, 3917451), (2056, 3734535), (2570, 2987628), (2940, 2611634), (3084, 2489690), (3598, 2134020), (3855, 1991752), (5081, 1511160), (5140, 1493814), (5397, 1422680), (5880, 1305817), (6168, 1244845), (7196, 1067010), (7710, 995876), (8995, 853608), (10162, 755580), (10280, 746907), (10794, 711340), (12593, 609720), (14392, 533505), (15243, 503720), (15420, 497938), (17990, 426804), (20324, 377790), (21588, 355670), (25186, 304860), (25405, 302232), (26985, 284536), (30486, 251860), (30840, 248969), (35567, 215880), (35980, 213402), (37779, 203240), (40648, 188895), (43176, 177835), (50372, 152430), (50810, 151116), (53970, 142268), (60972, 125930), (62965, 121944), (71134, 107940), (71960, 106701), (75558, 101620), (76215, 100744)]