15691274340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{22739}}^1$

素因数の和:22842

約数の個数: 192

約数和(自身を含む): 52812103680

約数和(自身を除く): 37120829340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 53, 60, 62, 70, 84, 93, 105, 106, 124, 140, 155, 159, 186, 210, 212, 217, 265, 310, 318, 371, 372, 420, 434, 465, 530, 620, 636, 651, 742, 795, 868, 930, 1060, 1085, 1113, 1302, 1484, 1590, 1643, 1855, 1860, 2170, 2226, 2604, 3180, 3255, 3286, 3710, 4340, 4452, 4929, 5565, 6510, 6572, 7420, 8215, 9858, 11130, 11501, 13020, 16430, 19716, 22260, 22739, 23002, 24645, 32860, 34503, 45478, 46004, 49290, 57505, 68217, 69006, 90956, 98580, 113695, 115010, 136434, 138012, 159173, 172515, 227390, 230020, 272868, 318346, 341085, 345030, 454780, 477519, 636692, 682170, 690060, 704909, 795865, 955038, 1205167, 1364340, 1409818, 1591730, 1910076, 2114727, 2387595, 2410334, 2819636, 3183460, 3524545, 3615501, 4229454, 4775190, 4820668, 4934363, 6025835, 7049090, 7231002, 8436169, 8458908, 9550380, 9868726, 10573635, 12051670, 14098180, 14462004, 14803089, 16872338, 18077505, 19737452, 21147270, 24103340, 24671815, 25308507, 29606178, 33744676, 36155010, 37360177, 42180845, 42294540, 49343630, 50617014, 59212356, 72310020, 74015445, 74720354, 84361690, 98687260, 101234028, 112080531, 126542535, 148030890, 149440708, 168723380, 186800885, 224161062, 253085070, 261521239, 296061780, 373601770, 448322124, 506170140, 523042478, 560402655, 747203540, 784563717, 1046084956, 1120805310, 1307606195, 1569127434, 2241610620, 2615212390, 3138254868, 3922818585, 5230424780, 7845637170, 15691274340]

約数ペア:

[(1, 15691274340), (2, 7845637170), (3, 5230424780), (4, 3922818585), (5, 3138254868), (6, 2615212390), (7, 2241610620), (10, 1569127434), (12, 1307606195), (14, 1120805310), (15, 1046084956), (20, 784563717), (21, 747203540), (28, 560402655), (30, 523042478), (31, 506170140), (35, 448322124), (42, 373601770), (53, 296061780), (60, 261521239), (62, 253085070), (70, 224161062), (84, 186800885), (93, 168723380), (105, 149440708), (106, 148030890), (124, 126542535), (140, 112080531), (155, 101234028), (159, 98687260), (186, 84361690), (210, 74720354), (212, 74015445), (217, 72310020), (265, 59212356), (310, 50617014), (318, 49343630), (371, 42294540), (372, 42180845), (420, 37360177), (434, 36155010), (465, 33744676), (530, 29606178), (620, 25308507), (636, 24671815), (651, 24103340), (742, 21147270), (795, 19737452), (868, 18077505), (930, 16872338), (1060, 14803089), (1085, 14462004), (1113, 14098180), (1302, 12051670), (1484, 10573635), (1590, 9868726), (1643, 9550380), (1855, 8458908), (1860, 8436169), (2170, 7231002), (2226, 7049090), (2604, 6025835), (3180, 4934363), (3255, 4820668), (3286, 4775190), (3710, 4229454), (4340, 3615501), (4452, 3524545), (4929, 3183460), (5565, 2819636), (6510, 2410334), (6572, 2387595), (7420, 2114727), (8215, 1910076), (9858, 1591730), (11130, 1409818), (11501, 1364340), (13020, 1205167), (16430, 955038), (19716, 795865), (22260, 704909), (22739, 690060), (23002, 682170), (24645, 636692), (32860, 477519), (34503, 454780), (45478, 345030), (46004, 341085), (49290, 318346), (57505, 272868), (68217, 230020), (69006, 227390), (90956, 172515), (98580, 159173), (113695, 138012), (115010, 136434)]