386565660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:205

約数の個数: 216

約数和(自身を含む): 1321617024

約数和(自身を除く): 935051364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 73, 78, 90, 93, 117, 124, 130, 146, 155, 156, 180, 186, 195, 219, 234, 260, 279, 292, 310, 365, 372, 390, 403, 438, 465, 468, 558, 585, 620, 657, 730, 780, 806, 876, 930, 949, 1095, 1116, 1170, 1209, 1314, 1395, 1460, 1612, 1860, 1898, 2015, 2190, 2263, 2340, 2418, 2628, 2790, 2847, 3285, 3627, 3796, 4030, 4380, 4526, 4745, 4836, 5329, 5580, 5694, 6045, 6570, 6789, 7254, 8060, 8541, 9052, 9490, 10658, 11315, 11388, 12090, 13140, 13578, 14235, 14508, 15987, 17082, 18135, 18980, 20367, 21316, 22630, 24180, 26645, 27156, 28470, 29419, 31974, 33945, 34164, 36270, 40734, 42705, 45260, 47961, 53290, 56940, 58838, 63948, 67890, 69277, 72540, 79935, 81468, 85410, 88257, 95922, 101835, 106580, 117676, 135780, 138554, 147095, 159870, 165199, 170820, 176514, 191844, 203670, 207831, 239805, 264771, 277108, 294190, 319740, 330398, 346385, 353028, 407340, 415662, 441285, 479610, 495597, 529542, 588380, 623493, 660796, 692770, 825995, 831324, 882570, 959220, 991194, 1039155, 1059084, 1246986, 1323855, 1385540, 1486791, 1651990, 1765140, 1982388, 2078310, 2147587, 2477985, 2493972, 2647710, 2973582, 3117465, 3303980, 4156620, 4295174, 4955970, 5295420, 5947164, 6234930, 6442761, 7433955, 8590348, 9911940, 10737935, 12469860, 12885522, 14867910, 19328283, 21475870, 25771044, 29735820, 32213805, 38656566, 42951740, 64427610, 77313132, 96641415, 128855220, 193282830, 386565660]

約数ペア:

[(1, 386565660), (2, 193282830), (3, 128855220), (4, 96641415), (5, 77313132), (6, 64427610), (9, 42951740), (10, 38656566), (12, 32213805), (13, 29735820), (15, 25771044), (18, 21475870), (20, 19328283), (26, 14867910), (30, 12885522), (31, 12469860), (36, 10737935), (39, 9911940), (45, 8590348), (52, 7433955), (60, 6442761), (62, 6234930), (65, 5947164), (73, 5295420), (78, 4955970), (90, 4295174), (93, 4156620), (117, 3303980), (124, 3117465), (130, 2973582), (146, 2647710), (155, 2493972), (156, 2477985), (180, 2147587), (186, 2078310), (195, 1982388), (219, 1765140), (234, 1651990), (260, 1486791), (279, 1385540), (292, 1323855), (310, 1246986), (365, 1059084), (372, 1039155), (390, 991194), (403, 959220), (438, 882570), (465, 831324), (468, 825995), (558, 692770), (585, 660796), (620, 623493), (657, 588380), (730, 529542), (780, 495597), (806, 479610), (876, 441285), (930, 415662), (949, 407340), (1095, 353028), (1116, 346385), (1170, 330398), (1209, 319740), (1314, 294190), (1395, 277108), (1460, 264771), (1612, 239805), (1860, 207831), (1898, 203670), (2015, 191844), (2190, 176514), (2263, 170820), (2340, 165199), (2418, 159870), (2628, 147095), (2790, 138554), (2847, 135780), (3285, 117676), (3627, 106580), (3796, 101835), (4030, 95922), (4380, 88257), (4526, 85410), (4745, 81468), (4836, 79935), (5329, 72540), (5580, 69277), (5694, 67890), (6045, 63948), (6570, 58838), (6789, 56940), (7254, 53290), (8060, 47961), (8541, 45260), (9052, 42705), (9490, 40734), (10658, 36270), (11315, 34164), (11388, 33945), (12090, 31974), (13140, 29419), (13578, 28470), (14235, 27156), (14508, 26645), (15987, 24180), (17082, 22630), (18135, 21316), (18980, 20367)]