17998866900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22147}}^1$

素因数の和:22220

約数の個数: 288

約数和(自身を含む): 67670113280

約数和(自身を除く): 49671246380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 43, 45, 50, 54, 60, 63, 70, 75, 84, 86, 90, 100, 105, 108, 126, 129, 135, 140, 150, 172, 175, 180, 189, 210, 215, 225, 252, 258, 270, 300, 301, 315, 350, 378, 387, 420, 430, 450, 516, 525, 540, 602, 630, 645, 675, 700, 756, 774, 860, 900, 903, 945, 1050, 1075, 1161, 1204, 1260, 1290, 1350, 1505, 1548, 1575, 1806, 1890, 1935, 2100, 2150, 2322, 2580, 2700, 2709, 3010, 3150, 3225, 3612, 3780, 3870, 4300, 4515, 4644, 4725, 5418, 5805, 6020, 6300, 6450, 7525, 7740, 8127, 9030, 9450, 9675, 10836, 11610, 12900, 13545, 15050, 16254, 18060, 18900, 19350, 22147, 22575, 23220, 27090, 29025, 30100, 32508, 38700, 40635, 44294, 45150, 54180, 58050, 66441, 67725, 81270, 88588, 90300, 110735, 116100, 132882, 135450, 155029, 162540, 199323, 203175, 221470, 265764, 270900, 310058, 332205, 398646, 406350, 442940, 465087, 553675, 597969, 620116, 664410, 775145, 797292, 812700, 930174, 952321, 996615, 1107350, 1195938, 1328820, 1395261, 1550290, 1661025, 1860348, 1904642, 1993230, 2214700, 2325435, 2391876, 2790522, 2856963, 2989845, 3100580, 3322050, 3809284, 3875725, 3986460, 4185783, 4650870, 4761605, 4983075, 5581044, 5713926, 5979690, 6644100, 6666247, 6976305, 7751450, 8371566, 8570889, 9301740, 9523210, 9966150, 11427852, 11627175, 11959380, 13332494, 13952610, 14284815, 14949225, 15502900, 16743132, 17141778, 19046420, 19932300, 19998741, 20928915, 23254350, 23808025, 25712667, 26664988, 27905220, 28569630, 29898450, 33331235, 34283556, 34881525, 39997482, 41857830, 42854445, 46508700, 47616050, 51425334, 57139260, 59796900, 59996223, 66662470, 69763050, 71424075, 79994964, 83715660, 85708890, 95232100, 99993705, 102850668, 104644575, 119992446, 128563335, 133324940, 139526100, 142848150, 166656175, 171417780, 179988669, 199987410, 209289150, 214272225, 239984892, 257126670, 285696300, 299981115, 333312350, 359977338, 399974820, 418578300, 428544450, 499968525, 514253340, 599962230, 642816675, 666624700, 719954676, 857088900, 899943345, 999937050, 1199924460, 1285633350, 1499905575, 1799886690, 1999874100, 2571266700, 2999811150, 3599773380, 4499716725, 5999622300, 8999433450, 17998866900]

約数ペア:

[(1, 17998866900), (2, 8999433450), (3, 5999622300), (4, 4499716725), (5, 3599773380), (6, 2999811150), (7, 2571266700), (9, 1999874100), (10, 1799886690), (12, 1499905575), (14, 1285633350), (15, 1199924460), (18, 999937050), (20, 899943345), (21, 857088900), (25, 719954676), (27, 666624700), (28, 642816675), (30, 599962230), (35, 514253340), (36, 499968525), (42, 428544450), (43, 418578300), (45, 399974820), (50, 359977338), (54, 333312350), (60, 299981115), (63, 285696300), (70, 257126670), (75, 239984892), (84, 214272225), (86, 209289150), (90, 199987410), (100, 179988669), (105, 171417780), (108, 166656175), (126, 142848150), (129, 139526100), (135, 133324940), (140, 128563335), (150, 119992446), (172, 104644575), (175, 102850668), (180, 99993705), (189, 95232100), (210, 85708890), (215, 83715660), (225, 79994964), (252, 71424075), (258, 69763050), (270, 66662470), (300, 59996223), (301, 59796900), (315, 57139260), (350, 51425334), (378, 47616050), (387, 46508700), (420, 42854445), (430, 41857830), (450, 39997482), (516, 34881525), (525, 34283556), (540, 33331235), (602, 29898450), (630, 28569630), (645, 27905220), (675, 26664988), (700, 25712667), (756, 23808025), (774, 23254350), (860, 20928915), (900, 19998741), (903, 19932300), (945, 19046420), (1050, 17141778), (1075, 16743132), (1161, 15502900), (1204, 14949225), (1260, 14284815), (1290, 13952610), (1350, 13332494), (1505, 11959380), (1548, 11627175), (1575, 11427852), (1806, 9966150), (1890, 9523210), (1935, 9301740), (2100, 8570889), (2150, 8371566), (2322, 7751450), (2580, 6976305), (2700, 6666247), (2709, 6644100), (3010, 5979690), (3150, 5713926), (3225, 5581044), (3612, 4983075), (3780, 4761605), (3870, 4650870), (4300, 4185783), (4515, 3986460), (4644, 3875725), (4725, 3809284), (5418, 3322050), (5805, 3100580), (6020, 2989845), (6300, 2856963), (6450, 2790522), (7525, 2391876), (7740, 2325435), (8127, 2214700), (9030, 1993230), (9450, 1904642), (9675, 1860348), (10836, 1661025), (11610, 1550290), (12900, 1395261), (13545, 1328820), (15050, 1195938), (16254, 1107350), (18060, 996615), (18900, 952321), (19350, 930174), (22147, 812700), (22575, 797292), (23220, 775145), (27090, 664410), (29025, 620116), (30100, 597969), (32508, 553675), (38700, 465087), (40635, 442940), (44294, 406350), (45150, 398646), (54180, 332205), (58050, 310058), (66441, 270900), (67725, 265764), (81270, 221470), (88588, 203175), (90300, 199323), (110735, 162540), (116100, 155029), (132882, 135450)]