659968920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4549}}^1$

素因数の和:4610

約数の個数: 192

約数和(自身を含む): 2384928000

約数和(自身を除く): 1724959080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 4030, 4549, 4680, 4836, 5580, 6045, 7254, 8060, 9098, 9672, 11160, 12090, 13647, 14508, 16120, 18135, 18196, 22745, 24180, 27294, 29016, 36270, 36392, 40941, 45490, 48360, 54588, 59137, 68235, 72540, 81882, 90980, 109176, 118274, 136470, 141019, 145080, 163764, 177411, 181960, 204705, 236548, 272940, 282038, 295685, 327528, 354822, 409410, 423057, 473096, 532233, 545880, 564076, 591370, 705095, 709644, 818820, 846114, 887055, 1064466, 1128152, 1182740, 1269171, 1410190, 1419288, 1637640, 1692228, 1774110, 1833247, 2115285, 2128932, 2365480, 2538342, 2661165, 2820380, 3384456, 3548220, 3666494, 4230570, 4257864, 5076684, 5322330, 5499741, 5640760, 6345855, 7096440, 7332988, 8461140, 9166235, 10153368, 10644660, 10999482, 12691710, 14665976, 16499223, 16922280, 18332470, 21289320, 21998964, 25383420, 27498705, 32998446, 36664940, 43997928, 50766840, 54997410, 65996892, 73329880, 82496115, 109994820, 131993784, 164992230, 219989640, 329984460, 659968920]

約数ペア:

[(1, 659968920), (2, 329984460), (3, 219989640), (4, 164992230), (5, 131993784), (6, 109994820), (8, 82496115), (9, 73329880), (10, 65996892), (12, 54997410), (13, 50766840), (15, 43997928), (18, 36664940), (20, 32998446), (24, 27498705), (26, 25383420), (30, 21998964), (31, 21289320), (36, 18332470), (39, 16922280), (40, 16499223), (45, 14665976), (52, 12691710), (60, 10999482), (62, 10644660), (65, 10153368), (72, 9166235), (78, 8461140), (90, 7332988), (93, 7096440), (104, 6345855), (117, 5640760), (120, 5499741), (124, 5322330), (130, 5076684), (155, 4257864), (156, 4230570), (180, 3666494), (186, 3548220), (195, 3384456), (234, 2820380), (248, 2661165), (260, 2538342), (279, 2365480), (310, 2128932), (312, 2115285), (360, 1833247), (372, 1774110), (390, 1692228), (403, 1637640), (465, 1419288), (468, 1410190), (520, 1269171), (558, 1182740), (585, 1128152), (620, 1064466), (744, 887055), (780, 846114), (806, 818820), (930, 709644), (936, 705095), (1116, 591370), (1170, 564076), (1209, 545880), (1240, 532233), (1395, 473096), (1560, 423057), (1612, 409410), (1860, 354822), (2015, 327528), (2232, 295685), (2340, 282038), (2418, 272940), (2790, 236548), (3224, 204705), (3627, 181960), (3720, 177411), (4030, 163764), (4549, 145080), (4680, 141019), (4836, 136470), (5580, 118274), (6045, 109176), (7254, 90980), (8060, 81882), (9098, 72540), (9672, 68235), (11160, 59137), (12090, 54588), (13647, 48360), (14508, 45490), (16120, 40941), (18135, 36392), (18196, 36270), (22745, 29016), (24180, 27294)]