6460610800

素因数分解:

$2^4\times 5^2\times 7^5\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 270

約数和(自身を含む): 18711384984

約数和(自身を除く): 12250774184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 80, 98, 100, 112, 124, 140, 155, 175, 196, 200, 217, 245, 248, 280, 310, 343, 350, 392, 400, 434, 490, 496, 560, 620, 686, 700, 775, 784, 868, 961, 980, 1085, 1225, 1240, 1372, 1400, 1519, 1550, 1715, 1736, 1922, 1960, 2170, 2401, 2450, 2480, 2744, 2800, 3038, 3100, 3430, 3472, 3844, 3920, 4340, 4802, 4805, 4900, 5425, 5488, 6076, 6200, 6727, 6860, 7595, 7688, 8575, 8680, 9604, 9610, 9800, 10633, 10850, 12005, 12152, 12400, 13454, 13720, 15190, 15376, 16807, 17150, 17360, 19208, 19220, 19600, 21266, 21700, 24010, 24025, 24304, 26908, 27440, 30380, 33614, 33635, 34300, 37975, 38416, 38440, 42532, 43400, 47089, 48020, 48050, 53165, 53816, 60025, 60760, 67228, 67270, 68600, 74431, 75950, 76880, 84035, 85064, 86800, 94178, 96040, 96100, 106330, 107632, 120050, 121520, 134456, 134540, 137200, 148862, 151900, 168070, 168175, 170128, 188356, 192080, 192200, 212660, 235445, 240100, 265825, 268912, 269080, 297724, 303800, 329623, 336140, 336350, 372155, 376712, 384400, 420175, 425320, 470890, 480200, 521017, 531650, 538160, 595448, 607600, 659246, 672280, 672700, 744310, 753424, 840350, 850640, 941780, 960400, 1042034, 1063300, 1177225, 1190896, 1318492, 1344560, 1345400, 1488620, 1648115, 1680700, 1860775, 1883560, 2084068, 2126600, 2307361, 2354450, 2605085, 2636984, 2690800, 2977240, 3296230, 3361400, 3721550, 3767120, 4168136, 4253200, 4614722, 4708900, 5210170, 5273968, 5954480, 6592460, 6722800, 7443100, 8240575, 8336272, 9229444, 9417800, 10420340, 11536805, 13025425, 13184920, 14886200, 16151527, 16481150, 18458888, 18835600, 20840680, 23073610, 26050850, 26369840, 29772400, 32303054, 32962300, 36917776, 41681360, 46147220, 52101700, 57684025, 64606108, 65924600, 80757635, 92294440, 104203400, 115368050, 129212216, 131849200, 161515270, 184588880, 208406800, 230736100, 258424432, 323030540, 403788175, 461472200, 646061080, 807576350, 922944400, 1292122160, 1615152700, 3230305400, 6460610800]

約数ペア:

[(1, 6460610800), (2, 3230305400), (4, 1615152700), (5, 1292122160), (7, 922944400), (8, 807576350), (10, 646061080), (14, 461472200), (16, 403788175), (20, 323030540), (25, 258424432), (28, 230736100), (31, 208406800), (35, 184588880), (40, 161515270), (49, 131849200), (50, 129212216), (56, 115368050), (62, 104203400), (70, 92294440), (80, 80757635), (98, 65924600), (100, 64606108), (112, 57684025), (124, 52101700), (140, 46147220), (155, 41681360), (175, 36917776), (196, 32962300), (200, 32303054), (217, 29772400), (245, 26369840), (248, 26050850), (280, 23073610), (310, 20840680), (343, 18835600), (350, 18458888), (392, 16481150), (400, 16151527), (434, 14886200), (490, 13184920), (496, 13025425), (560, 11536805), (620, 10420340), (686, 9417800), (700, 9229444), (775, 8336272), (784, 8240575), (868, 7443100), (961, 6722800), (980, 6592460), (1085, 5954480), (1225, 5273968), (1240, 5210170), (1372, 4708900), (1400, 4614722), (1519, 4253200), (1550, 4168136), (1715, 3767120), (1736, 3721550), (1922, 3361400), (1960, 3296230), (2170, 2977240), (2401, 2690800), (2450, 2636984), (2480, 2605085), (2744, 2354450), (2800, 2307361), (3038, 2126600), (3100, 2084068), (3430, 1883560), (3472, 1860775), (3844, 1680700), (3920, 1648115), (4340, 1488620), (4802, 1345400), (4805, 1344560), (4900, 1318492), (5425, 1190896), (5488, 1177225), (6076, 1063300), (6200, 1042034), (6727, 960400), (6860, 941780), (7595, 850640), (7688, 840350), (8575, 753424), (8680, 744310), (9604, 672700), (9610, 672280), (9800, 659246), (10633, 607600), (10850, 595448), (12005, 538160), (12152, 531650), (12400, 521017), (13454, 480200), (13720, 470890), (15190, 425320), (15376, 420175), (16807, 384400), (17150, 376712), (17360, 372155), (19208, 336350), (19220, 336140), (19600, 329623), (21266, 303800), (21700, 297724), (24010, 269080), (24025, 268912), (24304, 265825), (26908, 240100), (27440, 235445), (30380, 212660), (33614, 192200), (33635, 192080), (34300, 188356), (37975, 170128), (38416, 168175), (38440, 168070), (42532, 151900), (43400, 148862), (47089, 137200), (48020, 134540), (48050, 134456), (53165, 121520), (53816, 120050), (60025, 107632), (60760, 106330), (67228, 96100), (67270, 96040), (68600, 94178), (74431, 86800), (75950, 85064), (76880, 84035)]