22780493520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^2\times {\mathrm{389}}^1$

素因数の和:634

約数の個数: 240

約数和(自身を含む): 74603617920

約数和(自身を除く): 51823124400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 103, 115, 120, 138, 184, 206, 230, 240, 276, 309, 345, 368, 389, 412, 460, 515, 552, 618, 690, 778, 824, 920, 1030, 1104, 1167, 1236, 1380, 1545, 1556, 1648, 1840, 1945, 2060, 2334, 2369, 2472, 2760, 3090, 3112, 3890, 4120, 4668, 4738, 4944, 5520, 5835, 6180, 6224, 7107, 7780, 8240, 8947, 9336, 9476, 10609, 11670, 11845, 12360, 14214, 15560, 17894, 18672, 18952, 21218, 23340, 23690, 24720, 26841, 28428, 31120, 31827, 35535, 35788, 37904, 40067, 42436, 44735, 46680, 47380, 53045, 53682, 56856, 63654, 71070, 71576, 80134, 84872, 89470, 93360, 94760, 106090, 107364, 113712, 120201, 127308, 134205, 142140, 143152, 159135, 160268, 169744, 178940, 189520, 200335, 212180, 214728, 240402, 244007, 254616, 268410, 284280, 318270, 320536, 357880, 400670, 424360, 429456, 480804, 488014, 509232, 536820, 568560, 601005, 636540, 641072, 715760, 732021, 801340, 848720, 921541, 961608, 976028, 1073640, 1202010, 1220035, 1273080, 1464042, 1602680, 1843082, 1923216, 1952056, 2147280, 2404020, 2440070, 2546160, 2764623, 2928084, 3205360, 3660105, 3686164, 3904112, 4126901, 4607705, 4808040, 4880140, 5529246, 5856168, 7320210, 7372328, 8253802, 9215410, 9616080, 9760280, 11058492, 11712336, 12380703, 13823115, 14640420, 14744656, 16507604, 18430820, 19520560, 20634505, 22116984, 24761406, 27646230, 29280840, 33015208, 36861640, 41269010, 44233968, 49522812, 55292460, 58561680, 61903515, 66030416, 73723280, 82538020, 94918723, 99045624, 110584920, 123807030, 165076040, 189837446, 198091248, 221169840, 247614060, 284756169, 330152080, 379674892, 474593615, 495228120, 569512338, 759349784, 949187230, 990456240, 1139024676, 1423780845, 1518699568, 1898374460, 2278049352, 2847561690, 3796748920, 4556098704, 5695123380, 7593497840, 11390246760, 22780493520]

約数ペア:

[(1, 22780493520), (2, 11390246760), (3, 7593497840), (4, 5695123380), (5, 4556098704), (6, 3796748920), (8, 2847561690), (10, 2278049352), (12, 1898374460), (15, 1518699568), (16, 1423780845), (20, 1139024676), (23, 990456240), (24, 949187230), (30, 759349784), (40, 569512338), (46, 495228120), (48, 474593615), (60, 379674892), (69, 330152080), (80, 284756169), (92, 247614060), (103, 221169840), (115, 198091248), (120, 189837446), (138, 165076040), (184, 123807030), (206, 110584920), (230, 99045624), (240, 94918723), (276, 82538020), (309, 73723280), (345, 66030416), (368, 61903515), (389, 58561680), (412, 55292460), (460, 49522812), (515, 44233968), (552, 41269010), (618, 36861640), (690, 33015208), (778, 29280840), (824, 27646230), (920, 24761406), (1030, 22116984), (1104, 20634505), (1167, 19520560), (1236, 18430820), (1380, 16507604), (1545, 14744656), (1556, 14640420), (1648, 13823115), (1840, 12380703), (1945, 11712336), (2060, 11058492), (2334, 9760280), (2369, 9616080), (2472, 9215410), (2760, 8253802), (3090, 7372328), (3112, 7320210), (3890, 5856168), (4120, 5529246), (4668, 4880140), (4738, 4808040), (4944, 4607705), (5520, 4126901), (5835, 3904112), (6180, 3686164), (6224, 3660105), (7107, 3205360), (7780, 2928084), (8240, 2764623), (8947, 2546160), (9336, 2440070), (9476, 2404020), (10609, 2147280), (11670, 1952056), (11845, 1923216), (12360, 1843082), (14214, 1602680), (15560, 1464042), (17894, 1273080), (18672, 1220035), (18952, 1202010), (21218, 1073640), (23340, 976028), (23690, 961608), (24720, 921541), (26841, 848720), (28428, 801340), (31120, 732021), (31827, 715760), (35535, 641072), (35788, 636540), (37904, 601005), (40067, 568560), (42436, 536820), (44735, 509232), (46680, 488014), (47380, 480804), (53045, 429456), (53682, 424360), (56856, 400670), (63654, 357880), (71070, 320536), (71576, 318270), (80134, 284280), (84872, 268410), (89470, 254616), (93360, 244007), (94760, 240402), (106090, 214728), (107364, 212180), (113712, 200335), (120201, 189520), (127308, 178940), (134205, 169744), (142140, 160268), (143152, 159135)]