About the Number
3129213780
2進数表記:10111010100001000000001101010100
漢数字表記:三十一億二千九百二十一万三千七百八十
素因数分解:
素因数の和:7347
約数の個数: 288
約数和(自身を含む): 12217540608
約数和(自身を除く): 9088326828
約数列:
[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 31, 33, 35, 36, 42, 44, 45, 55, 60, 62, 63, 66, 70, 77, 84, 90, 93, 99, 105, 110, 124, 126, 132, 140, 154, 155, 165, 180, 186, 198, 210, 217, 220, 231, 252, 279, 308, 310, 315, 330, 341, 372, 385, 396, 420, 434, 462, 465, 495, 558, 620, 630, 651, 660, 682, 693, 770, 868, 924, 930, 990, 1023, 1085, 1116, 1155, 1260, 1302, 1364, 1386, 1395, 1540, 1705, 1860, 1953, 1980, 2046, 2170, 2310, 2387, 2604, 2772, 2790, 3069, 3255, 3410, 3465, 3906, 4092, 4340, 4620, 4774, 5115, 5580, 6138, 6510, 6820, 6930, 7161, 7283, 7812, 9548, 9765, 10230, 11935, 12276, 13020, 13860, 14322, 14566, 15345, 19530, 20460, 21483, 21849, 23870, 28644, 29132, 30690, 35805, 36415, 39060, 42966, 43698, 47740, 50981, 61380, 65547, 71610, 72830, 80113, 85932, 87396, 101962, 107415, 109245, 131094, 143220, 145660, 152943, 160226, 203924, 214830, 218490, 225773, 240339, 254905, 262188, 305886, 320452, 327735, 400565, 429660, 436980, 451546, 458829, 480678, 509810, 560791, 611772, 655470, 677319, 721017, 764715, 801130, 903092, 917658, 961356, 1019620, 1121582, 1128865, 1201695, 1310940, 1354638, 1442034, 1529430, 1580411, 1602260, 1682373, 1835316, 2031957, 2243164, 2257730, 2294145, 2403390, 2483503, 2709276, 2803955, 2884068, 3058860, 3160822, 3364746, 3386595, 3605085, 4063914, 4515460, 4588290, 4741233, 4806780, 4967006, 5047119, 5607910, 6321644, 6729492, 6773190, 7210170, 7450509, 7902055, 8127828, 8411865, 9176580, 9482466, 9934012, 10094238, 10159785, 11215820, 12417515, 13546380, 14223699, 14420340, 14901018, 15804110, 16823730, 17384521, 18964932, 20188476, 20319570, 22351527, 23706165, 24835030, 25235595, 28447398, 29802036, 31608220, 33647460, 34769042, 37252545, 40639140, 44703054, 47412330, 49670060, 50471190, 52153563, 56894796, 69538084, 71118495, 74505090, 86922605, 89406108, 94824660, 100942380, 104307126, 111757635, 142236990, 149010180, 156460689, 173845210, 208614252, 223515270, 260767815, 284473980, 312921378, 347690420, 447030540, 521535630, 625842756, 782303445, 1043071260, 1564606890, 3129213780]
約数ペア:
[(1, 3129213780), (2, 1564606890), (3, 1043071260), (4, 782303445), (5, 625842756), (6, 521535630), (7, 447030540), (9, 347690420), (10, 312921378), (11, 284473980), (12, 260767815), (14, 223515270), (15, 208614252), (18, 173845210), (20, 156460689), (21, 149010180), (22, 142236990), (28, 111757635), (30, 104307126), (31, 100942380), (33, 94824660), (35, 89406108), (36, 86922605), (42, 74505090), (44, 71118495), (45, 69538084), (55, 56894796), (60, 52153563), (62, 50471190), (63, 49670060), (66, 47412330), (70, 44703054), (77, 40639140), (84, 37252545), (90, 34769042), (93, 33647460), (99, 31608220), (105, 29802036), (110, 28447398), (124, 25235595), (126, 24835030), (132, 23706165), (140, 22351527), (154, 20319570), (155, 20188476), (165, 18964932), (180, 17384521), (186, 16823730), (198, 15804110), (210, 14901018), (217, 14420340), (220, 14223699), (231, 13546380), (252, 12417515), (279, 11215820), (308, 10159785), (310, 10094238), (315, 9934012), (330, 9482466), (341, 9176580), (372, 8411865), (385, 8127828), (396, 7902055), (420, 7450509), (434, 7210170), (462, 6773190), (465, 6729492), (495, 6321644), (558, 5607910), (620, 5047119), (630, 4967006), (651, 4806780), (660, 4741233), (682, 4588290), (693, 4515460), (770, 4063914), (868, 3605085), (924, 3386595), (930, 3364746), (990, 3160822), (1023, 3058860), (1085, 2884068), (1116, 2803955), (1155, 2709276), (1260, 2483503), (1302, 2403390), (1364, 2294145), (1386, 2257730), (1395, 2243164), (1540, 2031957), (1705, 1835316), (1860, 1682373), (1953, 1602260), (1980, 1580411), (2046, 1529430), (2170, 1442034), (2310, 1354638), (2387, 1310940), (2604, 1201695), (2772, 1128865), (2790, 1121582), (3069, 1019620), (3255, 961356), (3410, 917658), (3465, 903092), (3906, 801130), (4092, 764715), (4340, 721017), (4620, 677319), (4774, 655470), (5115, 611772), (5580, 560791), (6138, 509810), (6510, 480678), (6820, 458829), (6930, 451546), (7161, 436980), (7283, 429660), (7812, 400565), (9548, 327735), (9765, 320452), (10230, 305886), (11935, 262188), (12276, 254905), (13020, 240339), (13860, 225773), (14322, 218490), (14566, 214830), (15345, 203924), (19530, 160226), (20460, 152943), (21483, 145660), (21849, 143220), (23870, 131094), (28644, 109245), (29132, 107415), (30690, 101962), (35805, 87396), (36415, 85932), (39060, 80113), (42966, 72830), (43698, 71610), (47740, 65547), (50981, 61380)]このpageの処理時間: 0.06516909599304199 seconds