407834240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3049}}^1$

素因数の和:3098

約数の個数: 128

約数和(自身を含む): 1119960000

約数和(自身を除く): 712125760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 640, 704, 760, 836, 880, 1045, 1216, 1408, 1520, 1672, 1760, 2090, 2432, 3040, 3049, 3344, 3520, 4180, 6080, 6098, 6688, 7040, 8360, 12160, 12196, 13376, 15245, 16720, 24392, 26752, 30490, 33440, 33539, 48784, 57931, 60980, 66880, 67078, 97568, 115862, 121960, 133760, 134156, 167695, 195136, 231724, 243920, 268312, 289655, 335390, 390272, 463448, 487840, 536624, 579310, 637241, 670780, 926896, 975680, 1073248, 1158620, 1274482, 1341560, 1853792, 1951360, 2146496, 2317240, 2548964, 2683120, 3186205, 3707584, 4292992, 4634480, 5097928, 5366240, 6372410, 7415168, 9268960, 10195856, 10732480, 12744820, 18537920, 20391712, 21464960, 25489640, 37075840, 40783424, 50979280, 81566848, 101958560, 203917120, 407834240]

約数ペア:

[(1, 407834240), (2, 203917120), (4, 101958560), (5, 81566848), (8, 50979280), (10, 40783424), (11, 37075840), (16, 25489640), (19, 21464960), (20, 20391712), (22, 18537920), (32, 12744820), (38, 10732480), (40, 10195856), (44, 9268960), (55, 7415168), (64, 6372410), (76, 5366240), (80, 5097928), (88, 4634480), (95, 4292992), (110, 3707584), (128, 3186205), (152, 2683120), (160, 2548964), (176, 2317240), (190, 2146496), (209, 1951360), (220, 1853792), (304, 1341560), (320, 1274482), (352, 1158620), (380, 1073248), (418, 975680), (440, 926896), (608, 670780), (640, 637241), (704, 579310), (760, 536624), (836, 487840), (880, 463448), (1045, 390272), (1216, 335390), (1408, 289655), (1520, 268312), (1672, 243920), (1760, 231724), (2090, 195136), (2432, 167695), (3040, 134156), (3049, 133760), (3344, 121960), (3520, 115862), (4180, 97568), (6080, 67078), (6098, 66880), (6688, 60980), (7040, 57931), (8360, 48784), (12160, 33539), (12196, 33440), (13376, 30490), (15245, 26752), (16720, 24392)]