1391966030

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 3483648000

約数和(自身を除く): 2091681970

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 31, 35, 38, 49, 53, 62, 65, 70, 91, 95, 98, 106, 130, 133, 155, 182, 190, 217, 245, 247, 265, 266, 310, 343, 371, 403, 434, 455, 490, 494, 530, 589, 637, 665, 686, 689, 742, 806, 910, 931, 1007, 1085, 1178, 1235, 1274, 1330, 1378, 1519, 1643, 1715, 1729, 1855, 1862, 2014, 2015, 2170, 2470, 2597, 2821, 2945, 3038, 3185, 3286, 3430, 3445, 3458, 3710, 4030, 4123, 4459, 4655, 4823, 5035, 5194, 5642, 5890, 6370, 6517, 6890, 7049, 7595, 7657, 8215, 8246, 8645, 8918, 9310, 9646, 10070, 10633, 11501, 12103, 12985, 13034, 13091, 14098, 14105, 15190, 15314, 16430, 17290, 18179, 19747, 20615, 21266, 21359, 22295, 23002, 24115, 24206, 25970, 26182, 28210, 28861, 31217, 32585, 33761, 35245, 36358, 38285, 39494, 41230, 42718, 44590, 48230, 49343, 53165, 53599, 57505, 57722, 60515, 62434, 65170, 65455, 67522, 70490, 76570, 80507, 84721, 90895, 91637, 98686, 98735, 106330, 106795, 107198, 115010, 121030, 130910, 138229, 144305, 149513, 156085, 161014, 168805, 169442, 181790, 183274, 197470, 202027, 213590, 218519, 236327, 246715, 267995, 276458, 288610, 299026, 312170, 337610, 345401, 375193, 402535, 404054, 405821, 423605, 437038, 458185, 472654, 493430, 535990, 563549, 641459, 690802, 691145, 747565, 750386, 805070, 811642, 847210, 916370, 1010135, 1046591, 1092595, 1127098, 1181635, 1282918, 1382290, 1495130, 1529633, 1727005, 1875965, 2020270, 2029105, 2093182, 2185190, 2363270, 2626351, 2817745, 2840747, 3059266, 3207295, 3454010, 3751930, 4058210, 4490213, 5232955, 5252702, 5635490, 5681494, 6414590, 7326137, 7648165, 8980426, 10465910, 10707431, 13131755, 14203735, 14652274, 15296330, 19885229, 21414862, 22451065, 26263510, 28407470, 36630685, 39770458, 44902130, 53537155, 73261370, 99426145, 107074310, 139196603, 198852290, 278393206, 695983015, 1391966030]

約数ペア:

[(1, 1391966030), (2, 695983015), (5, 278393206), (7, 198852290), (10, 139196603), (13, 107074310), (14, 99426145), (19, 73261370), (26, 53537155), (31, 44902130), (35, 39770458), (38, 36630685), (49, 28407470), (53, 26263510), (62, 22451065), (65, 21414862), (70, 19885229), (91, 15296330), (95, 14652274), (98, 14203735), (106, 13131755), (130, 10707431), (133, 10465910), (155, 8980426), (182, 7648165), (190, 7326137), (217, 6414590), (245, 5681494), (247, 5635490), (265, 5252702), (266, 5232955), (310, 4490213), (343, 4058210), (371, 3751930), (403, 3454010), (434, 3207295), (455, 3059266), (490, 2840747), (494, 2817745), (530, 2626351), (589, 2363270), (637, 2185190), (665, 2093182), (686, 2029105), (689, 2020270), (742, 1875965), (806, 1727005), (910, 1529633), (931, 1495130), (1007, 1382290), (1085, 1282918), (1178, 1181635), (1235, 1127098), (1274, 1092595), (1330, 1046591), (1378, 1010135), (1519, 916370), (1643, 847210), (1715, 811642), (1729, 805070), (1855, 750386), (1862, 747565), (2014, 691145), (2015, 690802), (2170, 641459), (2470, 563549), (2597, 535990), (2821, 493430), (2945, 472654), (3038, 458185), (3185, 437038), (3286, 423605), (3430, 405821), (3445, 404054), (3458, 402535), (3710, 375193), (4030, 345401), (4123, 337610), (4459, 312170), (4655, 299026), (4823, 288610), (5035, 276458), (5194, 267995), (5642, 246715), (5890, 236327), (6370, 218519), (6517, 213590), (6890, 202027), (7049, 197470), (7595, 183274), (7657, 181790), (8215, 169442), (8246, 168805), (8645, 161014), (8918, 156085), (9310, 149513), (9646, 144305), (10070, 138229), (10633, 130910), (11501, 121030), (12103, 115010), (12985, 107198), (13034, 106795), (13091, 106330), (14098, 98735), (14105, 98686), (15190, 91637), (15314, 90895), (16430, 84721), (17290, 80507), (18179, 76570), (19747, 70490), (20615, 67522), (21266, 65455), (21359, 65170), (22295, 62434), (23002, 60515), (24115, 57722), (24206, 57505), (25970, 53599), (26182, 53165), (28210, 49343), (28861, 48230), (31217, 44590), (32585, 42718), (33761, 41230), (35245, 39494), (36358, 38285)]