220477897440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4939021}}^1$

素因数の和:4939073

約数の個数: 144

約数和(自身を含む): 776651331456

約数和(自身を除く): 556173434016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 4939021, 9878042, 14817063, 19756084, 24695105, 29634126, 39512168, 44451189, 49390210, 59268252, 74085315, 79024336, 88902378, 98780420, 118536504, 148170630, 153109651, 158048672, 177804756, 197560840, 222255945, 237073008, 296341260, 306219302, 355609512, 395121680, 444511890, 459328953, 474146016, 592682520, 612438604, 711219024, 765548255, 790243360, 889023780, 918657906, 1185365040, 1224877208, 1377986859, 1422438048, 1531096510, 1778047560, 1837315812, 2296644765, 2370730080, 2449754416, 2755973718, 3062193020, 3556095120, 3674631624, 4593289530, 4899508832, 5511947436, 6124386040, 6889934295, 7112190240, 7349263248, 9186579060, 11023894872, 12248772080, 13779868590, 14698526496, 18373158120, 22047789744, 24497544160, 27559737180, 36746316240, 44095579488, 55119474360, 73492632480, 110238948720, 220477897440]

約数ペア:

[(1, 220477897440), (2, 110238948720), (3, 73492632480), (4, 55119474360), (5, 44095579488), (6, 36746316240), (8, 27559737180), (9, 24497544160), (10, 22047789744), (12, 18373158120), (15, 14698526496), (16, 13779868590), (18, 12248772080), (20, 11023894872), (24, 9186579060), (30, 7349263248), (31, 7112190240), (32, 6889934295), (36, 6124386040), (40, 5511947436), (45, 4899508832), (48, 4593289530), (60, 3674631624), (62, 3556095120), (72, 3062193020), (80, 2755973718), (90, 2449754416), (93, 2370730080), (96, 2296644765), (120, 1837315812), (124, 1778047560), (144, 1531096510), (155, 1422438048), (160, 1377986859), (180, 1224877208), (186, 1185365040), (240, 918657906), (248, 889023780), (279, 790243360), (288, 765548255), (310, 711219024), (360, 612438604), (372, 592682520), (465, 474146016), (480, 459328953), (496, 444511890), (558, 395121680), (620, 355609512), (720, 306219302), (744, 296341260), (930, 237073008), (992, 222255945), (1116, 197560840), (1240, 177804756), (1395, 158048672), (1440, 153109651), (1488, 148170630), (1860, 118536504), (2232, 98780420), (2480, 88902378), (2790, 79024336), (2976, 74085315), (3720, 59268252), (4464, 49390210), (4960, 44451189), (5580, 39512168), (7440, 29634126), (8928, 24695105), (11160, 19756084), (14880, 14817063), (22320, 9878042), (44640, 4939021)]