220479120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18013}}^1$

素因数の和:18049

約数の個数: 120

約数和(自身を含む): 784041336

約数和(自身を除く): 563562216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 18013, 36026, 54039, 72052, 90065, 108078, 144104, 162117, 180130, 216156, 270195, 288208, 306221, 324234, 360260, 432312, 540390, 612442, 648468, 720520, 810585, 864624, 918663, 1080780, 1224884, 1296936, 1441040, 1531105, 1621170, 1837326, 2161560, 2449768, 2593872, 2755989, 3062210, 3242340, 3674652, 4323120, 4593315, 4899536, 5511978, 6124420, 6484680, 7349304, 9186630, 11023956, 12248840, 12969360, 13779945, 14698608, 18373260, 22047912, 24497680, 27559890, 36746520, 44095824, 55119780, 73493040, 110239560, 220479120]

約数ペア:

[(1, 220479120), (2, 110239560), (3, 73493040), (4, 55119780), (5, 44095824), (6, 36746520), (8, 27559890), (9, 24497680), (10, 22047912), (12, 18373260), (15, 14698608), (16, 13779945), (17, 12969360), (18, 12248840), (20, 11023956), (24, 9186630), (30, 7349304), (34, 6484680), (36, 6124420), (40, 5511978), (45, 4899536), (48, 4593315), (51, 4323120), (60, 3674652), (68, 3242340), (72, 3062210), (80, 2755989), (85, 2593872), (90, 2449768), (102, 2161560), (120, 1837326), (136, 1621170), (144, 1531105), (153, 1441040), (170, 1296936), (180, 1224884), (204, 1080780), (240, 918663), (255, 864624), (272, 810585), (306, 720520), (340, 648468), (360, 612442), (408, 540390), (510, 432312), (612, 360260), (680, 324234), (720, 306221), (765, 288208), (816, 270195), (1020, 216156), (1224, 180130), (1360, 162117), (1530, 144104), (2040, 108078), (2448, 90065), (3060, 72052), (4080, 54039), (6120, 36026), (12240, 18013)]