18745192440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{3923}}^1$

素因数の和:4974

約数の個数: 192

約数和(自身を含む): 65689172640

約数和(自身を除く): 46943980200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1021, 1170, 1560, 2042, 2340, 3063, 3923, 4084, 4680, 5105, 6126, 7846, 8168, 9189, 10210, 11769, 12252, 13273, 15315, 15692, 18378, 19615, 20420, 23538, 24504, 26546, 30630, 31384, 35307, 36756, 39230, 39819, 40840, 45945, 47076, 50999, 53092, 58845, 61260, 66365, 70614, 73512, 78460, 79638, 91890, 94152, 101998, 106184, 117690, 119457, 122520, 132730, 141228, 152997, 156920, 159276, 176535, 183780, 199095, 203996, 235380, 238914, 254995, 265460, 282456, 305994, 318552, 353070, 367560, 398190, 407992, 458991, 470760, 477828, 509990, 530920, 597285, 611988, 706140, 764985, 796380, 917982, 955656, 1019980, 1194570, 1223976, 1412280, 1529970, 1592760, 1835964, 2039960, 2294955, 2389140, 3059940, 3671928, 4005383, 4589910, 4778280, 6119880, 8010766, 9179820, 12016149, 16021532, 18359640, 20026915, 24032298, 32043064, 36048447, 40053830, 48064596, 52069979, 60080745, 72096894, 80107660, 96129192, 104139958, 120161490, 144193788, 156209937, 160215320, 180242235, 208279916, 240322980, 260349895, 288387576, 312419874, 360484470, 416559832, 468629811, 480645960, 520699790, 624839748, 720968940, 781049685, 937259622, 1041399580, 1249679496, 1441937880, 1562099370, 1874519244, 2082799160, 2343149055, 3124198740, 3749038488, 4686298110, 6248397480, 9372596220, 18745192440]

約数ペア:

[(1, 18745192440), (2, 9372596220), (3, 6248397480), (4, 4686298110), (5, 3749038488), (6, 3124198740), (8, 2343149055), (9, 2082799160), (10, 1874519244), (12, 1562099370), (13, 1441937880), (15, 1249679496), (18, 1041399580), (20, 937259622), (24, 781049685), (26, 720968940), (30, 624839748), (36, 520699790), (39, 480645960), (40, 468629811), (45, 416559832), (52, 360484470), (60, 312419874), (65, 288387576), (72, 260349895), (78, 240322980), (90, 208279916), (104, 180242235), (117, 160215320), (120, 156209937), (130, 144193788), (156, 120161490), (180, 104139958), (195, 96129192), (234, 80107660), (260, 72096894), (312, 60080745), (360, 52069979), (390, 48064596), (468, 40053830), (520, 36048447), (585, 32043064), (780, 24032298), (936, 20026915), (1021, 18359640), (1170, 16021532), (1560, 12016149), (2042, 9179820), (2340, 8010766), (3063, 6119880), (3923, 4778280), (4084, 4589910), (4680, 4005383), (5105, 3671928), (6126, 3059940), (7846, 2389140), (8168, 2294955), (9189, 2039960), (10210, 1835964), (11769, 1592760), (12252, 1529970), (13273, 1412280), (15315, 1223976), (15692, 1194570), (18378, 1019980), (19615, 955656), (20420, 917982), (23538, 796380), (24504, 764985), (26546, 706140), (30630, 611988), (31384, 597285), (35307, 530920), (36756, 509990), (39230, 477828), (39819, 470760), (40840, 458991), (45945, 407992), (47076, 398190), (50999, 367560), (53092, 353070), (58845, 318552), (61260, 305994), (66365, 282456), (70614, 265460), (73512, 254995), (78460, 238914), (79638, 235380), (91890, 203996), (94152, 199095), (101998, 183780), (106184, 176535), (117690, 159276), (119457, 156920), (122520, 152997), (132730, 141228)]