202012044800

素因数分解:

$2^9\times 5^2\times {\mathrm{97}}^1\times {\mathrm{162703}}^1$

素因数の和:162828

約数の個数: 120

約数和(自身を含む): 505663531296

約数和(自身を除く): 303651486496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 128, 160, 194, 200, 256, 320, 388, 400, 485, 512, 640, 776, 800, 970, 1280, 1552, 1600, 1940, 2425, 2560, 3104, 3200, 3880, 4850, 6208, 6400, 7760, 9700, 12416, 12800, 15520, 19400, 24832, 31040, 38800, 49664, 62080, 77600, 124160, 155200, 162703, 248320, 310400, 325406, 620800, 650812, 813515, 1241600, 1301624, 1627030, 2603248, 3254060, 4067575, 5206496, 6508120, 8135150, 10412992, 13016240, 15782191, 16270300, 20825984, 26032480, 31564382, 32540600, 41651968, 52064960, 63128764, 65081200, 78910955, 83303936, 104129920, 126257528, 130162400, 157821910, 208259840, 252515056, 260324800, 315643820, 394554775, 416519680, 505030112, 520649600, 631287640, 789109550, 1010060224, 1041299200, 1262575280, 1578219100, 2020120448, 2082598400, 2525150560, 3156438200, 4040240896, 5050301120, 6312876400, 8080481792, 10100602240, 12625752800, 20201204480, 25251505600, 40402408960, 50503011200, 101006022400, 202012044800]

約数ペア:

[(1, 202012044800), (2, 101006022400), (4, 50503011200), (5, 40402408960), (8, 25251505600), (10, 20201204480), (16, 12625752800), (20, 10100602240), (25, 8080481792), (32, 6312876400), (40, 5050301120), (50, 4040240896), (64, 3156438200), (80, 2525150560), (97, 2082598400), (100, 2020120448), (128, 1578219100), (160, 1262575280), (194, 1041299200), (200, 1010060224), (256, 789109550), (320, 631287640), (388, 520649600), (400, 505030112), (485, 416519680), (512, 394554775), (640, 315643820), (776, 260324800), (800, 252515056), (970, 208259840), (1280, 157821910), (1552, 130162400), (1600, 126257528), (1940, 104129920), (2425, 83303936), (2560, 78910955), (3104, 65081200), (3200, 63128764), (3880, 52064960), (4850, 41651968), (6208, 32540600), (6400, 31564382), (7760, 26032480), (9700, 20825984), (12416, 16270300), (12800, 15782191), (15520, 13016240), (19400, 10412992), (24832, 8135150), (31040, 6508120), (38800, 5206496), (49664, 4067575), (62080, 3254060), (77600, 2603248), (124160, 1627030), (155200, 1301624), (162703, 1241600), (248320, 813515), (310400, 650812), (325406, 620800)]