233927820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 876814848

約数和(自身を除く): 642887028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 67, 68, 70, 84, 85, 90, 102, 105, 119, 126, 134, 140, 153, 163, 170, 180, 201, 204, 210, 238, 252, 255, 268, 306, 315, 326, 335, 340, 357, 402, 420, 469, 476, 489, 510, 595, 603, 612, 630, 652, 670, 714, 765, 804, 815, 938, 978, 1005, 1020, 1071, 1139, 1141, 1190, 1206, 1260, 1340, 1407, 1428, 1467, 1530, 1630, 1785, 1876, 1956, 2010, 2142, 2278, 2282, 2345, 2380, 2412, 2445, 2771, 2814, 2934, 3015, 3060, 3260, 3417, 3423, 3570, 4020, 4221, 4284, 4556, 4564, 4690, 4890, 5355, 5542, 5628, 5695, 5705, 5868, 6030, 6834, 6846, 7035, 7140, 7335, 7973, 8313, 8442, 9380, 9780, 10251, 10269, 10710, 10921, 11084, 11390, 11410, 12060, 13668, 13692, 13855, 14070, 14670, 15946, 16626, 16884, 17085, 17115, 19397, 20502, 20538, 21105, 21420, 21842, 22780, 22820, 23919, 24939, 27710, 28140, 29340, 31892, 32763, 33252, 34170, 34230, 38794, 39865, 41004, 41076, 41565, 42210, 43684, 47838, 49878, 51255, 51345, 54605, 55420, 58191, 65526, 68340, 68460, 71757, 76447, 77588, 79730, 83130, 84420, 95676, 96985, 98289, 99756, 102510, 102690, 109210, 116382, 119595, 124695, 131052, 143514, 152894, 159460, 163815, 166260, 174573, 185657, 193970, 196578, 205020, 205380, 218420, 229341, 232764, 239190, 249390, 287028, 290955, 305788, 327630, 349146, 358785, 371314, 382235, 387940, 393156, 458682, 478380, 491445, 498780, 556971, 581910, 655260, 688023, 698292, 717570, 742628, 764470, 872865, 917364, 928285, 982890, 1113942, 1146705, 1163820, 1299599, 1376046, 1435140, 1528940, 1670913, 1745730, 1856570, 1965780, 2227884, 2293410, 2599198, 2752092, 2784855, 3341826, 3440115, 3491460, 3713140, 3898797, 4586820, 5198396, 5569710, 6497995, 6683652, 6880230, 7797594, 8354565, 11139420, 11696391, 12995990, 13760460, 15595188, 16709130, 19493985, 23392782, 25991980, 33418260, 38987970, 46785564, 58481955, 77975940, 116963910, 233927820]

約数ペア:

[(1, 233927820), (2, 116963910), (3, 77975940), (4, 58481955), (5, 46785564), (6, 38987970), (7, 33418260), (9, 25991980), (10, 23392782), (12, 19493985), (14, 16709130), (15, 15595188), (17, 13760460), (18, 12995990), (20, 11696391), (21, 11139420), (28, 8354565), (30, 7797594), (34, 6880230), (35, 6683652), (36, 6497995), (42, 5569710), (45, 5198396), (51, 4586820), (60, 3898797), (63, 3713140), (67, 3491460), (68, 3440115), (70, 3341826), (84, 2784855), (85, 2752092), (90, 2599198), (102, 2293410), (105, 2227884), (119, 1965780), (126, 1856570), (134, 1745730), (140, 1670913), (153, 1528940), (163, 1435140), (170, 1376046), (180, 1299599), (201, 1163820), (204, 1146705), (210, 1113942), (238, 982890), (252, 928285), (255, 917364), (268, 872865), (306, 764470), (315, 742628), (326, 717570), (335, 698292), (340, 688023), (357, 655260), (402, 581910), (420, 556971), (469, 498780), (476, 491445), (489, 478380), (510, 458682), (595, 393156), (603, 387940), (612, 382235), (630, 371314), (652, 358785), (670, 349146), (714, 327630), (765, 305788), (804, 290955), (815, 287028), (938, 249390), (978, 239190), (1005, 232764), (1020, 229341), (1071, 218420), (1139, 205380), (1141, 205020), (1190, 196578), (1206, 193970), (1260, 185657), (1340, 174573), (1407, 166260), (1428, 163815), (1467, 159460), (1530, 152894), (1630, 143514), (1785, 131052), (1876, 124695), (1956, 119595), (2010, 116382), (2142, 109210), (2278, 102690), (2282, 102510), (2345, 99756), (2380, 98289), (2412, 96985), (2445, 95676), (2771, 84420), (2814, 83130), (2934, 79730), (3015, 77588), (3060, 76447), (3260, 71757), (3417, 68460), (3423, 68340), (3570, 65526), (4020, 58191), (4221, 55420), (4284, 54605), (4556, 51345), (4564, 51255), (4690, 49878), (4890, 47838), (5355, 43684), (5542, 42210), (5628, 41565), (5695, 41076), (5705, 41004), (5868, 39865), (6030, 38794), (6834, 34230), (6846, 34170), (7035, 33252), (7140, 32763), (7335, 31892), (7973, 29340), (8313, 28140), (8442, 27710), (9380, 24939), (9780, 23919), (10251, 22820), (10269, 22780), (10710, 21842), (10921, 21420), (11084, 21105), (11390, 20538), (11410, 20502), (12060, 19397), (13668, 17115), (13692, 17085), (13855, 16884), (14070, 16626), (14670, 15946)]