776832420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2054

約数の個数: 192

約数和(自身を含む): 2715148800

約数和(自身を除く): 1938316380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 73, 78, 84, 91, 105, 130, 140, 146, 156, 182, 195, 210, 219, 260, 273, 292, 364, 365, 390, 420, 438, 455, 511, 546, 730, 780, 876, 910, 949, 1022, 1092, 1095, 1365, 1460, 1533, 1820, 1898, 1949, 2044, 2190, 2555, 2730, 2847, 3066, 3796, 3898, 4380, 4745, 5110, 5460, 5694, 5847, 6132, 6643, 7665, 7796, 9490, 9745, 10220, 11388, 11694, 13286, 13643, 14235, 15330, 18980, 19490, 19929, 23388, 25337, 26572, 27286, 28470, 29235, 30660, 33215, 38980, 39858, 40929, 50674, 54572, 56940, 58470, 66430, 68215, 76011, 79716, 81858, 99645, 101348, 116940, 126685, 132860, 136430, 142277, 152022, 163716, 177359, 199290, 204645, 253370, 272860, 284554, 304044, 354718, 380055, 398580, 409290, 426831, 506740, 532077, 569108, 709436, 711385, 760110, 818580, 853662, 886795, 995939, 1064154, 1422770, 1520220, 1707324, 1773590, 1849601, 1991878, 2128308, 2134155, 2660385, 2845540, 2987817, 3547180, 3699202, 3983756, 4268310, 4979695, 5320770, 5548803, 5975634, 7398404, 8536620, 9248005, 9959390, 10641540, 11097606, 11951268, 12947207, 14939085, 18496010, 19918780, 22195212, 25894414, 27744015, 29878170, 36992020, 38841621, 51788828, 55488030, 59756340, 64736035, 77683242, 110976060, 129472070, 155366484, 194208105, 258944140, 388416210, 776832420]

約数ペア:

[(1, 776832420), (2, 388416210), (3, 258944140), (4, 194208105), (5, 155366484), (6, 129472070), (7, 110976060), (10, 77683242), (12, 64736035), (13, 59756340), (14, 55488030), (15, 51788828), (20, 38841621), (21, 36992020), (26, 29878170), (28, 27744015), (30, 25894414), (35, 22195212), (39, 19918780), (42, 18496010), (52, 14939085), (60, 12947207), (65, 11951268), (70, 11097606), (73, 10641540), (78, 9959390), (84, 9248005), (91, 8536620), (105, 7398404), (130, 5975634), (140, 5548803), (146, 5320770), (156, 4979695), (182, 4268310), (195, 3983756), (210, 3699202), (219, 3547180), (260, 2987817), (273, 2845540), (292, 2660385), (364, 2134155), (365, 2128308), (390, 1991878), (420, 1849601), (438, 1773590), (455, 1707324), (511, 1520220), (546, 1422770), (730, 1064154), (780, 995939), (876, 886795), (910, 853662), (949, 818580), (1022, 760110), (1092, 711385), (1095, 709436), (1365, 569108), (1460, 532077), (1533, 506740), (1820, 426831), (1898, 409290), (1949, 398580), (2044, 380055), (2190, 354718), (2555, 304044), (2730, 284554), (2847, 272860), (3066, 253370), (3796, 204645), (3898, 199290), (4380, 177359), (4745, 163716), (5110, 152022), (5460, 142277), (5694, 136430), (5847, 132860), (6132, 126685), (6643, 116940), (7665, 101348), (7796, 99645), (9490, 81858), (9745, 79716), (10220, 76011), (11388, 68215), (11694, 66430), (13286, 58470), (13643, 56940), (14235, 54572), (15330, 50674), (18980, 40929), (19490, 39858), (19929, 38980), (23388, 33215), (25337, 30660), (26572, 29235), (27286, 28470)]