209853120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4651}}^1$

素因数の和:4718

約数の個数: 112

約数和(自身を含む): 680606208

約数和(自身を除く): 470753088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2820, 3008, 3760, 4512, 4651, 5640, 7520, 9024, 9302, 11280, 13953, 15040, 18604, 22560, 23255, 27906, 37208, 45120, 46510, 55812, 69765, 74416, 93020, 111624, 139530, 148832, 186040, 218597, 223248, 279060, 297664, 372080, 437194, 446496, 558120, 655791, 744160, 874388, 892992, 1092985, 1116240, 1311582, 1488320, 1748776, 2185970, 2232480, 2623164, 3278955, 3497552, 4371940, 4464960, 5246328, 6557910, 6995104, 8743880, 10492656, 13115820, 13990208, 17487760, 20985312, 26231640, 34975520, 41970624, 52463280, 69951040, 104926560, 209853120]

約数ペア:

[(1, 209853120), (2, 104926560), (3, 69951040), (4, 52463280), (5, 41970624), (6, 34975520), (8, 26231640), (10, 20985312), (12, 17487760), (15, 13990208), (16, 13115820), (20, 10492656), (24, 8743880), (30, 6995104), (32, 6557910), (40, 5246328), (47, 4464960), (48, 4371940), (60, 3497552), (64, 3278955), (80, 2623164), (94, 2232480), (96, 2185970), (120, 1748776), (141, 1488320), (160, 1311582), (188, 1116240), (192, 1092985), (235, 892992), (240, 874388), (282, 744160), (320, 655791), (376, 558120), (470, 446496), (480, 437194), (564, 372080), (705, 297664), (752, 279060), (940, 223248), (960, 218597), (1128, 186040), (1410, 148832), (1504, 139530), (1880, 111624), (2256, 93020), (2820, 74416), (3008, 69765), (3760, 55812), (4512, 46510), (4651, 45120), (5640, 37208), (7520, 27906), (9024, 23255), (9302, 22560), (11280, 18604), (13953, 15040)]