251867070

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 384

約数和(自身を含む): 898200576

約数和(自身を除く): 646333506

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 27, 30, 34, 35, 39, 42, 45, 51, 54, 63, 65, 67, 70, 78, 81, 85, 90, 91, 102, 105, 117, 119, 126, 130, 134, 135, 153, 162, 170, 182, 189, 195, 201, 210, 221, 234, 238, 243, 255, 270, 273, 306, 315, 335, 351, 357, 378, 390, 402, 405, 442, 455, 459, 469, 486, 510, 546, 567, 585, 595, 603, 630, 663, 670, 702, 714, 765, 810, 819, 871, 910, 918, 938, 945, 1005, 1053, 1071, 1105, 1134, 1139, 1170, 1190, 1206, 1215, 1326, 1365, 1377, 1407, 1530, 1547, 1638, 1701, 1742, 1755, 1785, 1809, 1890, 1989, 2010, 2106, 2142, 2210, 2278, 2295, 2345, 2430, 2457, 2613, 2730, 2754, 2814, 2835, 3015, 3094, 3159, 3213, 3315, 3402, 3417, 3510, 3570, 3618, 3978, 4095, 4131, 4221, 4355, 4590, 4641, 4690, 4914, 5226, 5265, 5355, 5427, 5670, 5695, 5967, 6030, 6097, 6318, 6426, 6630, 6834, 6885, 7035, 7371, 7735, 7839, 7973, 8190, 8262, 8442, 8505, 8710, 9045, 9282, 9639, 9945, 10251, 10530, 10710, 10854, 11390, 11934, 12194, 12285, 12663, 13065, 13770, 13923, 14070, 14742, 14807, 15470, 15678, 15795, 15946, 16065, 16281, 17010, 17085, 17901, 18090, 18291, 19278, 19890, 20502, 20655, 21105, 22113, 23205, 23517, 23919, 24570, 25326, 26130, 27135, 27846, 28917, 29614, 29835, 30485, 30753, 31590, 32130, 32562, 34170, 35802, 36582, 36855, 37989, 39195, 39865, 41310, 41769, 42210, 44226, 44421, 46410, 47034, 47838, 48195, 51255, 53703, 54270, 54873, 57834, 59670, 60970, 61506, 63315, 69615, 70551, 71757, 73710, 74035, 75978, 78390, 79730, 81405, 83538, 88842, 89505, 91455, 92259, 96390, 102510, 103649, 107406, 109746, 110565, 113967, 117585, 119595, 125307, 126630, 133263, 139230, 141102, 143514, 144585, 148070, 153765, 162810, 164619, 179010, 182910, 184518, 189945, 207298, 208845, 211653, 215271, 221130, 222105, 227934, 235170, 239190, 250614, 266526, 268515, 274365, 276777, 289170, 307530, 310947, 329238, 352755, 358785, 375921, 379890, 399789, 417690, 423306, 430542, 444210, 461295, 493857, 518245, 537030, 548730, 553554, 569835, 621894, 626535, 645813, 666315, 705510, 717570, 751842, 799578, 823095, 922590, 932841, 987714, 1036490, 1058265, 1076355, 1139670, 1199367, 1253070, 1291626, 1332630, 1383885, 1481571, 1554735, 1646190, 1865682, 1879605, 1937439, 1998945, 2116530, 2152710, 2398734, 2469285, 2767770, 2798523, 2963142, 3109470, 3229065, 3598101, 3759210, 3874878, 3997890, 4664205, 4938570, 5597046, 5996835, 6458130, 7196202, 7407855, 8395569, 9328410, 9687195, 11993670, 13992615, 14815710, 16791138, 17990505, 19374390, 25186707, 27985230, 35981010, 41977845, 50373414, 83955690, 125933535, 251867070]

約数ペア:

[(1, 251867070), (2, 125933535), (3, 83955690), (5, 50373414), (6, 41977845), (7, 35981010), (9, 27985230), (10, 25186707), (13, 19374390), (14, 17990505), (15, 16791138), (17, 14815710), (18, 13992615), (21, 11993670), (26, 9687195), (27, 9328410), (30, 8395569), (34, 7407855), (35, 7196202), (39, 6458130), (42, 5996835), (45, 5597046), (51, 4938570), (54, 4664205), (63, 3997890), (65, 3874878), (67, 3759210), (70, 3598101), (78, 3229065), (81, 3109470), (85, 2963142), (90, 2798523), (91, 2767770), (102, 2469285), (105, 2398734), (117, 2152710), (119, 2116530), (126, 1998945), (130, 1937439), (134, 1879605), (135, 1865682), (153, 1646190), (162, 1554735), (170, 1481571), (182, 1383885), (189, 1332630), (195, 1291626), (201, 1253070), (210, 1199367), (221, 1139670), (234, 1076355), (238, 1058265), (243, 1036490), (255, 987714), (270, 932841), (273, 922590), (306, 823095), (315, 799578), (335, 751842), (351, 717570), (357, 705510), (378, 666315), (390, 645813), (402, 626535), (405, 621894), (442, 569835), (455, 553554), (459, 548730), (469, 537030), (486, 518245), (510, 493857), (546, 461295), (567, 444210), (585, 430542), (595, 423306), (603, 417690), (630, 399789), (663, 379890), (670, 375921), (702, 358785), (714, 352755), (765, 329238), (810, 310947), (819, 307530), (871, 289170), (910, 276777), (918, 274365), (938, 268515), (945, 266526), (1005, 250614), (1053, 239190), (1071, 235170), (1105, 227934), (1134, 222105), (1139, 221130), (1170, 215271), (1190, 211653), (1206, 208845), (1215, 207298), (1326, 189945), (1365, 184518), (1377, 182910), (1407, 179010), (1530, 164619), (1547, 162810), (1638, 153765), (1701, 148070), (1742, 144585), (1755, 143514), (1785, 141102), (1809, 139230), (1890, 133263), (1989, 126630), (2010, 125307), (2106, 119595), (2142, 117585), (2210, 113967), (2278, 110565), (2295, 109746), (2345, 107406), (2430, 103649), (2457, 102510), (2613, 96390), (2730, 92259), (2754, 91455), (2814, 89505), (2835, 88842), (3015, 83538), (3094, 81405), (3159, 79730), (3213, 78390), (3315, 75978), (3402, 74035), (3417, 73710), (3510, 71757), (3570, 70551), (3618, 69615), (3978, 63315), (4095, 61506), (4131, 60970), (4221, 59670), (4355, 57834), (4590, 54873), (4641, 54270), (4690, 53703), (4914, 51255), (5226, 48195), (5265, 47838), (5355, 47034), (5427, 46410), (5670, 44421), (5695, 44226), (5967, 42210), (6030, 41769), (6097, 41310), (6318, 39865), (6426, 39195), (6630, 37989), (6834, 36855), (6885, 36582), (7035, 35802), (7371, 34170), (7735, 32562), (7839, 32130), (7973, 31590), (8190, 30753), (8262, 30485), (8442, 29835), (8505, 29614), (8710, 28917), (9045, 27846), (9282, 27135), (9639, 26130), (9945, 25326), (10251, 24570), (10530, 23919), (10710, 23517), (10854, 23205), (11390, 22113), (11934, 21105), (12194, 20655), (12285, 20502), (12663, 19890), (13065, 19278), (13770, 18291), (13923, 18090), (14070, 17901), (14742, 17085), (14807, 17010), (15470, 16281), (15678, 16065), (15795, 15946)]