1440946906280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1621}}^1\times {\mathrm{7687}}^1$

素因数の和:9392

約数の個数: 192

約数和(自身を含む): 3838246300800

約数和(自身を除く): 2397299394520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 70, 98, 118, 140, 196, 236, 245, 280, 295, 392, 413, 472, 490, 590, 826, 980, 1180, 1621, 1652, 1960, 2065, 2360, 2891, 3242, 3304, 4130, 5782, 6484, 7687, 8105, 8260, 11347, 11564, 12968, 14455, 15374, 16210, 16520, 22694, 23128, 28910, 30748, 32420, 38435, 45388, 53809, 56735, 57820, 61496, 64840, 76870, 79429, 90776, 95639, 107618, 113470, 115640, 153740, 158858, 191278, 215236, 226940, 269045, 307480, 317716, 376663, 382556, 397145, 430472, 453533, 453880, 478195, 538090, 635432, 669473, 753326, 765112, 794290, 907066, 956390, 1076180, 1338946, 1506652, 1588580, 1814132, 1883315, 1912780, 2152360, 2267665, 2677892, 3013304, 3174731, 3177160, 3347365, 3628264, 3766630, 3825560, 4535330, 4686311, 5355784, 6349462, 6694730, 7533260, 9070660, 9372622, 12460627, 12698924, 13389460, 15066520, 15873655, 18141320, 18745244, 22223117, 23431555, 24921254, 25397848, 26778920, 31747310, 37490488, 44446234, 46863110, 49842508, 62303135, 63494620, 87224389, 88892468, 93726220, 99685016, 111115585, 124606270, 126989240, 174448778, 177784936, 187452440, 222231170, 249212540, 348897556, 436121945, 444462340, 498425080, 610570723, 697795112, 735176993, 872243890, 888924680, 1221141446, 1470353986, 1744487780, 2442282892, 2940707972, 3052853615, 3488975560, 3675884965, 4884565784, 5146238951, 5881415944, 6105707230, 7351769930, 10292477902, 12211414460, 14703539860, 20584955804, 24422828920, 25731194755, 29407079720, 36023672657, 41169911608, 51462389510, 72047345314, 102924779020, 144094690628, 180118363285, 205849558040, 288189381256, 360236726570, 720473453140, 1440946906280]

約数ペア:

[(1, 1440946906280), (2, 720473453140), (4, 360236726570), (5, 288189381256), (7, 205849558040), (8, 180118363285), (10, 144094690628), (14, 102924779020), (20, 72047345314), (28, 51462389510), (35, 41169911608), (40, 36023672657), (49, 29407079720), (56, 25731194755), (59, 24422828920), (70, 20584955804), (98, 14703539860), (118, 12211414460), (140, 10292477902), (196, 7351769930), (236, 6105707230), (245, 5881415944), (280, 5146238951), (295, 4884565784), (392, 3675884965), (413, 3488975560), (472, 3052853615), (490, 2940707972), (590, 2442282892), (826, 1744487780), (980, 1470353986), (1180, 1221141446), (1621, 888924680), (1652, 872243890), (1960, 735176993), (2065, 697795112), (2360, 610570723), (2891, 498425080), (3242, 444462340), (3304, 436121945), (4130, 348897556), (5782, 249212540), (6484, 222231170), (7687, 187452440), (8105, 177784936), (8260, 174448778), (11347, 126989240), (11564, 124606270), (12968, 111115585), (14455, 99685016), (15374, 93726220), (16210, 88892468), (16520, 87224389), (22694, 63494620), (23128, 62303135), (28910, 49842508), (30748, 46863110), (32420, 44446234), (38435, 37490488), (45388, 31747310), (53809, 26778920), (56735, 25397848), (57820, 24921254), (61496, 23431555), (64840, 22223117), (76870, 18745244), (79429, 18141320), (90776, 15873655), (95639, 15066520), (107618, 13389460), (113470, 12698924), (115640, 12460627), (153740, 9372622), (158858, 9070660), (191278, 7533260), (215236, 6694730), (226940, 6349462), (269045, 5355784), (307480, 4686311), (317716, 4535330), (376663, 3825560), (382556, 3766630), (397145, 3628264), (430472, 3347365), (453533, 3177160), (453880, 3174731), (478195, 3013304), (538090, 2677892), (635432, 2267665), (669473, 2152360), (753326, 1912780), (765112, 1883315), (794290, 1814132), (907066, 1588580), (956390, 1506652), (1076180, 1338946)]