883519740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 2738473920

約数和(自身を除く): 1854954180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 257, 269, 284, 355, 426, 514, 538, 639, 710, 771, 807, 852, 1028, 1065, 1076, 1278, 1285, 1345, 1420, 1542, 1614, 2130, 2313, 2421, 2556, 2570, 2690, 3084, 3195, 3228, 3855, 4035, 4260, 4626, 4842, 5140, 5380, 6390, 7710, 8070, 9252, 9684, 11565, 12105, 12780, 15420, 16140, 18247, 19099, 23130, 24210, 36494, 38198, 46260, 48420, 54741, 57297, 69133, 72988, 76396, 91235, 95495, 109482, 114594, 138266, 164223, 171891, 182470, 190990, 207399, 218964, 229188, 273705, 276532, 286485, 328446, 343782, 345665, 364940, 381980, 414798, 547410, 572970, 622197, 656892, 687564, 691330, 821115, 829596, 859455, 1036995, 1094820, 1145940, 1244394, 1382660, 1642230, 1718910, 2073990, 2488788, 3110985, 3284460, 3437820, 4147980, 4908443, 6221970, 9816886, 12443940, 14725329, 19633772, 24542215, 29450658, 44175987, 49084430, 58901316, 73626645, 88351974, 98168860, 147253290, 176703948, 220879935, 294506580, 441759870, 883519740]

約数ペア:

[(1, 883519740), (2, 441759870), (3, 294506580), (4, 220879935), (5, 176703948), (6, 147253290), (9, 98168860), (10, 88351974), (12, 73626645), (15, 58901316), (18, 49084430), (20, 44175987), (30, 29450658), (36, 24542215), (45, 19633772), (60, 14725329), (71, 12443940), (90, 9816886), (142, 6221970), (180, 4908443), (213, 4147980), (257, 3437820), (269, 3284460), (284, 3110985), (355, 2488788), (426, 2073990), (514, 1718910), (538, 1642230), (639, 1382660), (710, 1244394), (771, 1145940), (807, 1094820), (852, 1036995), (1028, 859455), (1065, 829596), (1076, 821115), (1278, 691330), (1285, 687564), (1345, 656892), (1420, 622197), (1542, 572970), (1614, 547410), (2130, 414798), (2313, 381980), (2421, 364940), (2556, 345665), (2570, 343782), (2690, 328446), (3084, 286485), (3195, 276532), (3228, 273705), (3855, 229188), (4035, 218964), (4260, 207399), (4626, 190990), (4842, 182470), (5140, 171891), (5380, 164223), (6390, 138266), (7710, 114594), (8070, 109482), (9252, 95495), (9684, 91235), (11565, 76396), (12105, 72988), (12780, 69133), (15420, 57297), (16140, 54741), (18247, 48420), (19099, 46260), (23130, 38198), (24210, 36494)]