20152112040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:885

約数の個数: 256

約数和(自身を含む): 67991961600

約数和(自身を除く): 47839849560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 191, 211, 216, 270, 360, 382, 422, 463, 540, 573, 633, 764, 844, 926, 955, 1055, 1080, 1146, 1266, 1389, 1528, 1688, 1719, 1852, 1899, 1910, 2110, 2292, 2315, 2532, 2778, 2865, 3165, 3438, 3704, 3798, 3820, 4167, 4220, 4584, 4630, 5064, 5157, 5556, 5697, 5730, 6330, 6876, 6945, 7596, 7640, 8334, 8440, 8595, 9260, 9495, 10314, 11112, 11394, 11460, 12501, 12660, 13752, 13890, 15192, 16668, 17190, 18520, 18990, 20628, 20835, 22788, 22920, 25002, 25320, 25785, 27780, 28485, 33336, 34380, 37980, 40301, 41256, 41670, 45576, 50004, 51570, 55560, 56970, 62505, 68760, 75960, 80602, 83340, 88433, 97693, 100008, 103140, 113940, 120903, 125010, 161204, 166680, 176866, 195386, 201505, 206280, 227880, 241806, 250020, 265299, 293079, 322408, 353732, 362709, 390772, 403010, 442165, 483612, 488465, 500040, 530598, 586158, 604515, 707464, 725418, 781544, 795897, 806020, 879237, 884330, 967224, 976930, 1061196, 1088127, 1172316, 1209030, 1326495, 1450836, 1465395, 1591794, 1612040, 1758474, 1768660, 1813545, 1953860, 2122392, 2176254, 2344632, 2387691, 2418060, 2637711, 2652990, 2901672, 2930790, 3183588, 3516948, 3537320, 3627090, 3907720, 3979485, 4352508, 4396185, 4775382, 4836120, 5275422, 5305980, 5440635, 5861580, 6367176, 7033896, 7254180, 7958970, 8705016, 8792370, 9550764, 10550844, 10611960, 10881270, 11723160, 11938455, 13188555, 14508360, 15917940, 17584740, 18659363, 19101528, 21101688, 21762540, 23876910, 26377110, 31835880, 35169480, 37318726, 43525080, 47753820, 52754220, 55978089, 74637452, 93296815, 95507640, 105508440, 111956178, 149274904, 167934267, 186593630, 223912356, 279890445, 335868534, 373187260, 447824712, 503802801, 559780890, 671737068, 746374520, 839671335, 1007605602, 1119561780, 1343474136, 1679342670, 2015211204, 2239123560, 2519014005, 3358685340, 4030422408, 5038028010, 6717370680, 10076056020, 20152112040]

約数ペア:

[(1, 20152112040), (2, 10076056020), (3, 6717370680), (4, 5038028010), (5, 4030422408), (6, 3358685340), (8, 2519014005), (9, 2239123560), (10, 2015211204), (12, 1679342670), (15, 1343474136), (18, 1119561780), (20, 1007605602), (24, 839671335), (27, 746374520), (30, 671737068), (36, 559780890), (40, 503802801), (45, 447824712), (54, 373187260), (60, 335868534), (72, 279890445), (90, 223912356), (108, 186593630), (120, 167934267), (135, 149274904), (180, 111956178), (191, 105508440), (211, 95507640), (216, 93296815), (270, 74637452), (360, 55978089), (382, 52754220), (422, 47753820), (463, 43525080), (540, 37318726), (573, 35169480), (633, 31835880), (764, 26377110), (844, 23876910), (926, 21762540), (955, 21101688), (1055, 19101528), (1080, 18659363), (1146, 17584740), (1266, 15917940), (1389, 14508360), (1528, 13188555), (1688, 11938455), (1719, 11723160), (1852, 10881270), (1899, 10611960), (1910, 10550844), (2110, 9550764), (2292, 8792370), (2315, 8705016), (2532, 7958970), (2778, 7254180), (2865, 7033896), (3165, 6367176), (3438, 5861580), (3704, 5440635), (3798, 5305980), (3820, 5275422), (4167, 4836120), (4220, 4775382), (4584, 4396185), (4630, 4352508), (5064, 3979485), (5157, 3907720), (5556, 3627090), (5697, 3537320), (5730, 3516948), (6330, 3183588), (6876, 2930790), (6945, 2901672), (7596, 2652990), (7640, 2637711), (8334, 2418060), (8440, 2387691), (8595, 2344632), (9260, 2176254), (9495, 2122392), (10314, 1953860), (11112, 1813545), (11394, 1768660), (11460, 1758474), (12501, 1612040), (12660, 1591794), (13752, 1465395), (13890, 1450836), (15192, 1326495), (16668, 1209030), (17190, 1172316), (18520, 1088127), (18990, 1061196), (20628, 976930), (20835, 967224), (22788, 884330), (22920, 879237), (25002, 806020), (25320, 795897), (25785, 781544), (27780, 725418), (28485, 707464), (33336, 604515), (34380, 586158), (37980, 530598), (40301, 500040), (41256, 488465), (41670, 483612), (45576, 442165), (50004, 403010), (51570, 390772), (55560, 362709), (56970, 353732), (62505, 322408), (68760, 293079), (75960, 265299), (80602, 250020), (83340, 241806), (88433, 227880), (97693, 206280), (100008, 201505), (103140, 195386), (113940, 176866), (120903, 166680), (125010, 161204)]