900813060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1075

約数の個数: 216

約数和(自身を含む): 3211167960

約数和(自身を除く): 2310354900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 109, 126, 140, 147, 180, 196, 210, 218, 245, 252, 294, 315, 327, 420, 436, 441, 490, 545, 588, 630, 654, 735, 763, 882, 937, 980, 981, 1090, 1260, 1308, 1470, 1526, 1635, 1764, 1874, 1962, 2180, 2205, 2289, 2811, 2940, 3052, 3270, 3748, 3815, 3924, 4410, 4578, 4685, 4905, 5341, 5622, 6540, 6559, 6867, 7630, 8433, 8820, 9156, 9370, 9810, 10682, 11244, 11445, 13118, 13734, 14055, 15260, 16023, 16866, 18740, 19620, 19677, 21364, 22890, 26236, 26705, 27468, 28110, 32046, 32795, 33732, 34335, 39354, 42165, 45780, 45913, 48069, 53410, 56220, 59031, 64092, 65590, 68670, 78708, 80115, 84330, 91826, 96138, 98385, 102133, 106820, 118062, 131180, 137340, 137739, 160230, 168660, 183652, 192276, 196770, 204266, 229565, 236124, 240345, 275478, 295155, 306399, 320460, 393540, 408532, 413217, 459130, 480690, 510665, 550956, 590310, 612798, 688695, 714931, 826434, 918260, 919197, 961380, 1021330, 1180620, 1225596, 1377390, 1429862, 1531995, 1652868, 1838394, 2042660, 2066085, 2144793, 2754780, 2859724, 3063990, 3574655, 3676788, 4132170, 4289586, 4595985, 5004517, 6127980, 6434379, 7149310, 8264340, 8579172, 9191970, 10009034, 10723965, 12868758, 14298620, 15013551, 18383940, 20018068, 21447930, 25022585, 25737516, 30027102, 32171895, 42895860, 45040653, 50045170, 60054204, 64343790, 75067755, 90081306, 100090340, 128687580, 150135510, 180162612, 225203265, 300271020, 450406530, 900813060]

約数ペア:

[(1, 900813060), (2, 450406530), (3, 300271020), (4, 225203265), (5, 180162612), (6, 150135510), (7, 128687580), (9, 100090340), (10, 90081306), (12, 75067755), (14, 64343790), (15, 60054204), (18, 50045170), (20, 45040653), (21, 42895860), (28, 32171895), (30, 30027102), (35, 25737516), (36, 25022585), (42, 21447930), (45, 20018068), (49, 18383940), (60, 15013551), (63, 14298620), (70, 12868758), (84, 10723965), (90, 10009034), (98, 9191970), (105, 8579172), (109, 8264340), (126, 7149310), (140, 6434379), (147, 6127980), (180, 5004517), (196, 4595985), (210, 4289586), (218, 4132170), (245, 3676788), (252, 3574655), (294, 3063990), (315, 2859724), (327, 2754780), (420, 2144793), (436, 2066085), (441, 2042660), (490, 1838394), (545, 1652868), (588, 1531995), (630, 1429862), (654, 1377390), (735, 1225596), (763, 1180620), (882, 1021330), (937, 961380), (980, 919197), (981, 918260), (1090, 826434), (1260, 714931), (1308, 688695), (1470, 612798), (1526, 590310), (1635, 550956), (1764, 510665), (1874, 480690), (1962, 459130), (2180, 413217), (2205, 408532), (2289, 393540), (2811, 320460), (2940, 306399), (3052, 295155), (3270, 275478), (3748, 240345), (3815, 236124), (3924, 229565), (4410, 204266), (4578, 196770), (4685, 192276), (4905, 183652), (5341, 168660), (5622, 160230), (6540, 137739), (6559, 137340), (6867, 131180), (7630, 118062), (8433, 106820), (8820, 102133), (9156, 98385), (9370, 96138), (9810, 91826), (10682, 84330), (11244, 80115), (11445, 78708), (13118, 68670), (13734, 65590), (14055, 64092), (15260, 59031), (16023, 56220), (16866, 53410), (18740, 48069), (19620, 45913), (19677, 45780), (21364, 42165), (22890, 39354), (26236, 34335), (26705, 33732), (27468, 32795), (28110, 32046)]