254019780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 384

約数和(自身を含む): 987033600

約数和(自身を除く): 733013820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 59, 60, 63, 67, 68, 70, 84, 85, 90, 102, 105, 108, 118, 119, 126, 134, 135, 140, 153, 170, 177, 180, 189, 201, 204, 210, 236, 238, 252, 255, 268, 270, 295, 306, 315, 335, 340, 354, 357, 378, 402, 413, 420, 459, 469, 476, 510, 531, 540, 590, 595, 603, 612, 630, 670, 708, 714, 756, 765, 804, 826, 885, 918, 938, 945, 1003, 1005, 1020, 1062, 1071, 1139, 1180, 1190, 1206, 1239, 1260, 1340, 1407, 1428, 1530, 1593, 1652, 1770, 1785, 1809, 1836, 1876, 1890, 2006, 2010, 2065, 2124, 2142, 2278, 2295, 2345, 2380, 2412, 2478, 2655, 2814, 3009, 3015, 3060, 3186, 3213, 3417, 3540, 3570, 3618, 3717, 3780, 3953, 4012, 4020, 4130, 4221, 4284, 4556, 4590, 4690, 4956, 5015, 5310, 5355, 5628, 5695, 6018, 6030, 6195, 6372, 6426, 6834, 7021, 7035, 7140, 7236, 7434, 7906, 7965, 7973, 8260, 8442, 9027, 9045, 9180, 9380, 10030, 10251, 10620, 10710, 11151, 11390, 11859, 12036, 12060, 12390, 12663, 12852, 13668, 14042, 14070, 14868, 15045, 15812, 15930, 15946, 16065, 16884, 17085, 18054, 18090, 18585, 19765, 20060, 20502, 21063, 21105, 21420, 22302, 22780, 23718, 23919, 24780, 25326, 27081, 27671, 28084, 28140, 30090, 30753, 31860, 31892, 32130, 34170, 35105, 35577, 36108, 36180, 37170, 39530, 39865, 41004, 42126, 42210, 44604, 45135, 47436, 47838, 50652, 51255, 54162, 55342, 55755, 59295, 60180, 61506, 63189, 63315, 64260, 67201, 68340, 70210, 71154, 71757, 74340, 79060, 79730, 83013, 84252, 84420, 90270, 95676, 102510, 105315, 106731, 108324, 110684, 111510, 118590, 119595, 123012, 126378, 126630, 134402, 135405, 138355, 140420, 142308, 143514, 153765, 159460, 166026, 177885, 180540, 189567, 201603, 205020, 210630, 213462, 215271, 223020, 237180, 239190, 249039, 252756, 253260, 268804, 270810, 276710, 287028, 307530, 315945, 332052, 336005, 355770, 358785, 379134, 403206, 415065, 421260, 426924, 430542, 470407, 478380, 498078, 533655, 541620, 553420, 604809, 615060, 631890, 672010, 711540, 717570, 747117, 758268, 806412, 830130, 861084, 940814, 947835, 996156, 1008015, 1067310, 1076355, 1209618, 1245195, 1263780, 1344020, 1411221, 1435140, 1494234, 1660260, 1814427, 1881628, 1895670, 2016030, 2134620, 2152710, 2352035, 2419236, 2490390, 2822442, 2988468, 3024045, 3628854, 3735585, 3791340, 4032060, 4233663, 4305420, 4704070, 4980780, 5644884, 6048090, 7056105, 7257708, 7471170, 8467326, 9072135, 9408140, 12096180, 12700989, 14112210, 14942340, 16934652, 18144270, 21168315, 25401978, 28224420, 36288540, 42336630, 50803956, 63504945, 84673260, 127009890, 254019780]

約数ペア:

[(1, 254019780), (2, 127009890), (3, 84673260), (4, 63504945), (5, 50803956), (6, 42336630), (7, 36288540), (9, 28224420), (10, 25401978), (12, 21168315), (14, 18144270), (15, 16934652), (17, 14942340), (18, 14112210), (20, 12700989), (21, 12096180), (27, 9408140), (28, 9072135), (30, 8467326), (34, 7471170), (35, 7257708), (36, 7056105), (42, 6048090), (45, 5644884), (51, 4980780), (54, 4704070), (59, 4305420), (60, 4233663), (63, 4032060), (67, 3791340), (68, 3735585), (70, 3628854), (84, 3024045), (85, 2988468), (90, 2822442), (102, 2490390), (105, 2419236), (108, 2352035), (118, 2152710), (119, 2134620), (126, 2016030), (134, 1895670), (135, 1881628), (140, 1814427), (153, 1660260), (170, 1494234), (177, 1435140), (180, 1411221), (189, 1344020), (201, 1263780), (204, 1245195), (210, 1209618), (236, 1076355), (238, 1067310), (252, 1008015), (255, 996156), (268, 947835), (270, 940814), (295, 861084), (306, 830130), (315, 806412), (335, 758268), (340, 747117), (354, 717570), (357, 711540), (378, 672010), (402, 631890), (413, 615060), (420, 604809), (459, 553420), (469, 541620), (476, 533655), (510, 498078), (531, 478380), (540, 470407), (590, 430542), (595, 426924), (603, 421260), (612, 415065), (630, 403206), (670, 379134), (708, 358785), (714, 355770), (756, 336005), (765, 332052), (804, 315945), (826, 307530), (885, 287028), (918, 276710), (938, 270810), (945, 268804), (1003, 253260), (1005, 252756), (1020, 249039), (1062, 239190), (1071, 237180), (1139, 223020), (1180, 215271), (1190, 213462), (1206, 210630), (1239, 205020), (1260, 201603), (1340, 189567), (1407, 180540), (1428, 177885), (1530, 166026), (1593, 159460), (1652, 153765), (1770, 143514), (1785, 142308), (1809, 140420), (1836, 138355), (1876, 135405), (1890, 134402), (2006, 126630), (2010, 126378), (2065, 123012), (2124, 119595), (2142, 118590), (2278, 111510), (2295, 110684), (2345, 108324), (2380, 106731), (2412, 105315), (2478, 102510), (2655, 95676), (2814, 90270), (3009, 84420), (3015, 84252), (3060, 83013), (3186, 79730), (3213, 79060), (3417, 74340), (3540, 71757), (3570, 71154), (3618, 70210), (3717, 68340), (3780, 67201), (3953, 64260), (4012, 63315), (4020, 63189), (4130, 61506), (4221, 60180), (4284, 59295), (4556, 55755), (4590, 55342), (4690, 54162), (4956, 51255), (5015, 50652), (5310, 47838), (5355, 47436), (5628, 45135), (5695, 44604), (6018, 42210), (6030, 42126), (6195, 41004), (6372, 39865), (6426, 39530), (6834, 37170), (7021, 36180), (7035, 36108), (7140, 35577), (7236, 35105), (7434, 34170), (7906, 32130), (7965, 31892), (7973, 31860), (8260, 30753), (8442, 30090), (9027, 28140), (9045, 28084), (9180, 27671), (9380, 27081), (10030, 25326), (10251, 24780), (10620, 23919), (10710, 23718), (11151, 22780), (11390, 22302), (11859, 21420), (12036, 21105), (12060, 21063), (12390, 20502), (12663, 20060), (12852, 19765), (13668, 18585), (14042, 18090), (14070, 18054), (14868, 17085), (15045, 16884), (15812, 16065), (15930, 15946)]