849557940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 288

約数和(自身を含む): 3042359040

約数和(自身を除く): 2192801100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 73, 77, 84, 105, 110, 121, 132, 140, 146, 154, 165, 210, 219, 220, 229, 231, 242, 292, 308, 330, 363, 365, 385, 420, 438, 458, 462, 484, 511, 605, 660, 687, 726, 730, 770, 803, 847, 876, 916, 924, 1022, 1095, 1145, 1155, 1210, 1374, 1452, 1460, 1533, 1540, 1603, 1606, 1694, 1815, 2044, 2190, 2290, 2310, 2409, 2420, 2519, 2541, 2555, 2748, 3066, 3206, 3212, 3388, 3435, 3630, 4015, 4235, 4380, 4580, 4620, 4809, 4818, 5038, 5082, 5110, 5621, 6132, 6412, 6870, 7260, 7557, 7665, 8015, 8030, 8470, 8833, 9618, 9636, 10076, 10164, 10220, 11242, 12045, 12595, 12705, 13740, 15114, 15330, 16030, 16060, 16717, 16863, 16940, 17633, 17666, 19236, 22484, 24045, 24090, 25190, 25410, 26499, 27709, 28105, 30228, 30660, 32060, 33434, 33726, 35266, 35332, 37785, 44165, 48090, 48180, 50151, 50380, 50820, 52899, 52998, 55418, 56210, 61831, 66868, 67452, 70532, 75570, 83127, 83585, 84315, 88165, 88330, 96180, 100302, 105798, 105996, 110836, 112420, 117019, 123662, 132495, 138545, 151140, 166254, 167170, 168630, 176330, 176660, 183887, 185493, 193963, 200604, 211596, 234038, 247324, 250755, 264495, 264990, 277090, 309155, 332508, 334340, 337260, 351057, 352660, 367774, 370986, 387926, 415635, 468076, 501510, 528990, 529980, 551661, 554180, 581889, 585095, 618310, 702114, 735548, 741972, 775852, 831270, 919435, 927465, 969815, 1003020, 1057980, 1103322, 1163778, 1170190, 1236620, 1287209, 1404228, 1662540, 1755285, 1838870, 1854930, 1939630, 2022757, 2206644, 2327556, 2340380, 2574418, 2758305, 2909445, 3510570, 3677740, 3709860, 3861627, 3879260, 4045514, 5148836, 5516610, 5818890, 6068271, 6436045, 7021140, 7723254, 8091028, 10113785, 11033220, 11637780, 12136542, 12872090, 14159299, 15446508, 19308135, 20227570, 24273084, 25744180, 28318598, 30341355, 38616270, 40455140, 42477897, 56637196, 60682710, 70796495, 77232540, 84955794, 121365420, 141592990, 169911588, 212389485, 283185980, 424778970, 849557940]

約数ペア:

[(1, 849557940), (2, 424778970), (3, 283185980), (4, 212389485), (5, 169911588), (6, 141592990), (7, 121365420), (10, 84955794), (11, 77232540), (12, 70796495), (14, 60682710), (15, 56637196), (20, 42477897), (21, 40455140), (22, 38616270), (28, 30341355), (30, 28318598), (33, 25744180), (35, 24273084), (42, 20227570), (44, 19308135), (55, 15446508), (60, 14159299), (66, 12872090), (70, 12136542), (73, 11637780), (77, 11033220), (84, 10113785), (105, 8091028), (110, 7723254), (121, 7021140), (132, 6436045), (140, 6068271), (146, 5818890), (154, 5516610), (165, 5148836), (210, 4045514), (219, 3879260), (220, 3861627), (229, 3709860), (231, 3677740), (242, 3510570), (292, 2909445), (308, 2758305), (330, 2574418), (363, 2340380), (365, 2327556), (385, 2206644), (420, 2022757), (438, 1939630), (458, 1854930), (462, 1838870), (484, 1755285), (511, 1662540), (605, 1404228), (660, 1287209), (687, 1236620), (726, 1170190), (730, 1163778), (770, 1103322), (803, 1057980), (847, 1003020), (876, 969815), (916, 927465), (924, 919435), (1022, 831270), (1095, 775852), (1145, 741972), (1155, 735548), (1210, 702114), (1374, 618310), (1452, 585095), (1460, 581889), (1533, 554180), (1540, 551661), (1603, 529980), (1606, 528990), (1694, 501510), (1815, 468076), (2044, 415635), (2190, 387926), (2290, 370986), (2310, 367774), (2409, 352660), (2420, 351057), (2519, 337260), (2541, 334340), (2555, 332508), (2748, 309155), (3066, 277090), (3206, 264990), (3212, 264495), (3388, 250755), (3435, 247324), (3630, 234038), (4015, 211596), (4235, 200604), (4380, 193963), (4580, 185493), (4620, 183887), (4809, 176660), (4818, 176330), (5038, 168630), (5082, 167170), (5110, 166254), (5621, 151140), (6132, 138545), (6412, 132495), (6870, 123662), (7260, 117019), (7557, 112420), (7665, 110836), (8015, 105996), (8030, 105798), (8470, 100302), (8833, 96180), (9618, 88330), (9636, 88165), (10076, 84315), (10164, 83585), (10220, 83127), (11242, 75570), (12045, 70532), (12595, 67452), (12705, 66868), (13740, 61831), (15114, 56210), (15330, 55418), (16030, 52998), (16060, 52899), (16717, 50820), (16863, 50380), (16940, 50151), (17633, 48180), (17666, 48090), (19236, 44165), (22484, 37785), (24045, 35332), (24090, 35266), (25190, 33726), (25410, 33434), (26499, 32060), (27709, 30660), (28105, 30228)]