238711620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:602

約数の個数: 192

約数和(自身を含む): 822528000

約数和(自身を除く): 583816380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 67, 68, 70, 84, 85, 102, 105, 119, 134, 140, 170, 201, 204, 210, 238, 255, 268, 335, 340, 357, 402, 420, 469, 476, 499, 510, 595, 670, 714, 804, 938, 998, 1005, 1020, 1139, 1190, 1340, 1407, 1428, 1497, 1785, 1876, 1996, 2010, 2278, 2345, 2380, 2495, 2814, 2994, 3417, 3493, 3570, 4020, 4556, 4690, 4990, 5628, 5695, 5988, 6834, 6986, 7035, 7140, 7485, 7973, 8483, 9380, 9980, 10479, 11390, 13668, 13972, 14070, 14970, 15946, 16966, 17085, 17465, 20958, 22780, 23919, 25449, 28140, 29940, 31892, 33433, 33932, 34170, 34930, 39865, 41916, 42415, 47838, 50898, 52395, 59381, 66866, 68340, 69860, 79730, 84830, 95676, 100299, 101796, 104790, 118762, 119595, 127245, 133732, 159460, 167165, 169660, 178143, 200598, 209580, 234031, 237524, 239190, 254490, 296905, 334330, 356286, 401196, 468062, 478380, 501495, 508980, 568361, 593810, 668660, 702093, 712572, 890715, 936124, 1002990, 1136722, 1170155, 1187620, 1404186, 1705083, 1781430, 2005980, 2273444, 2340310, 2808372, 2841805, 3410166, 3510465, 3562860, 3978527, 4680620, 5683610, 6820332, 7020930, 7957054, 8525415, 11367220, 11935581, 14041860, 15914108, 17050830, 19892635, 23871162, 34101660, 39785270, 47742324, 59677905, 79570540, 119355810, 238711620]

約数ペア:

[(1, 238711620), (2, 119355810), (3, 79570540), (4, 59677905), (5, 47742324), (6, 39785270), (7, 34101660), (10, 23871162), (12, 19892635), (14, 17050830), (15, 15914108), (17, 14041860), (20, 11935581), (21, 11367220), (28, 8525415), (30, 7957054), (34, 7020930), (35, 6820332), (42, 5683610), (51, 4680620), (60, 3978527), (67, 3562860), (68, 3510465), (70, 3410166), (84, 2841805), (85, 2808372), (102, 2340310), (105, 2273444), (119, 2005980), (134, 1781430), (140, 1705083), (170, 1404186), (201, 1187620), (204, 1170155), (210, 1136722), (238, 1002990), (255, 936124), (268, 890715), (335, 712572), (340, 702093), (357, 668660), (402, 593810), (420, 568361), (469, 508980), (476, 501495), (499, 478380), (510, 468062), (595, 401196), (670, 356286), (714, 334330), (804, 296905), (938, 254490), (998, 239190), (1005, 237524), (1020, 234031), (1139, 209580), (1190, 200598), (1340, 178143), (1407, 169660), (1428, 167165), (1497, 159460), (1785, 133732), (1876, 127245), (1996, 119595), (2010, 118762), (2278, 104790), (2345, 101796), (2380, 100299), (2495, 95676), (2814, 84830), (2994, 79730), (3417, 69860), (3493, 68340), (3570, 66866), (4020, 59381), (4556, 52395), (4690, 50898), (4990, 47838), (5628, 42415), (5695, 41916), (5988, 39865), (6834, 34930), (6986, 34170), (7035, 33932), (7140, 33433), (7485, 31892), (7973, 29940), (8483, 28140), (9380, 25449), (9980, 23919), (10479, 22780), (11390, 20958), (13668, 17465), (13972, 17085), (14070, 16966), (14970, 15946)]