770816340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4817}}^1$

素因数の和:4966

約数の個数: 144

約数和(自身を含む): 2693763072

約数和(自身を除く): 1922946732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 315, 381, 420, 508, 630, 635, 762, 889, 1143, 1260, 1270, 1524, 1778, 1905, 2286, 2540, 2667, 3556, 3810, 4445, 4572, 4817, 5334, 5715, 7620, 8001, 8890, 9634, 10668, 11430, 13335, 14451, 16002, 17780, 19268, 22860, 24085, 26670, 28902, 32004, 33719, 40005, 43353, 48170, 53340, 57804, 67438, 72255, 80010, 86706, 96340, 101157, 134876, 144510, 160020, 168595, 173412, 202314, 216765, 289020, 303471, 337190, 404628, 433530, 505785, 606942, 611759, 674380, 867060, 1011570, 1213884, 1223518, 1517355, 1835277, 2023140, 2447036, 3034710, 3058795, 3670554, 4282313, 5505831, 6069420, 6117590, 7341108, 8564626, 9176385, 11011662, 12235180, 12846939, 17129252, 18352770, 21411565, 22023324, 25693878, 27529155, 36705540, 38540817, 42823130, 51387756, 55058310, 64234695, 77081634, 85646260, 110116620, 128469390, 154163268, 192704085, 256938780, 385408170, 770816340]

約数ペア:

[(1, 770816340), (2, 385408170), (3, 256938780), (4, 192704085), (5, 154163268), (6, 128469390), (7, 110116620), (9, 85646260), (10, 77081634), (12, 64234695), (14, 55058310), (15, 51387756), (18, 42823130), (20, 38540817), (21, 36705540), (28, 27529155), (30, 25693878), (35, 22023324), (36, 21411565), (42, 18352770), (45, 17129252), (60, 12846939), (63, 12235180), (70, 11011662), (84, 9176385), (90, 8564626), (105, 7341108), (126, 6117590), (127, 6069420), (140, 5505831), (180, 4282313), (210, 3670554), (252, 3058795), (254, 3034710), (315, 2447036), (381, 2023140), (420, 1835277), (508, 1517355), (630, 1223518), (635, 1213884), (762, 1011570), (889, 867060), (1143, 674380), (1260, 611759), (1270, 606942), (1524, 505785), (1778, 433530), (1905, 404628), (2286, 337190), (2540, 303471), (2667, 289020), (3556, 216765), (3810, 202314), (4445, 173412), (4572, 168595), (4817, 160020), (5334, 144510), (5715, 134876), (7620, 101157), (8001, 96340), (8890, 86706), (9634, 80010), (10668, 72255), (11430, 67438), (13335, 57804), (14451, 53340), (16002, 48170), (17780, 43353), (19268, 40005), (22860, 33719), (24085, 32004), (26670, 28902)]