308040691140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18805903}}^1$

素因数の和:18805938

約数の個数: 144

約数和(自身を含む): 1150018641408

約数和(自身を除く): 841977950268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 18805903, 37611806, 56417709, 75223612, 94029515, 112835418, 131641321, 169253127, 188059030, 225670836, 244476739, 263282642, 282088545, 338506254, 376118060, 394923963, 488953478, 526565284, 564177090, 658206605, 677012508, 733430217, 789847926, 846265635, 977906956, 1128354180, 1184771889, 1222383695, 1316413210, 1466860434, 1579695852, 1692531270, 1711337173, 1974619815, 2200290651, 2369543778, 2444767390, 2632826420, 2933720868, 3385062540, 3422674346, 3667151085, 3949239630, 4400581302, 4739087556, 4889534780, 5134011519, 5923859445, 6845348692, 7334302170, 7898479260, 8556685865, 8801162604, 10268023038, 11001453255, 11847718890, 14668604340, 15402034557, 17113371730, 20536046076, 22002906510, 23695437780, 25670057595, 30804069114, 34226743460, 44005813020, 51340115190, 61608138228, 77010172785, 102680230380, 154020345570, 308040691140]

約数ペア:

[(1, 308040691140), (2, 154020345570), (3, 102680230380), (4, 77010172785), (5, 61608138228), (6, 51340115190), (7, 44005813020), (9, 34226743460), (10, 30804069114), (12, 25670057595), (13, 23695437780), (14, 22002906510), (15, 20536046076), (18, 17113371730), (20, 15402034557), (21, 14668604340), (26, 11847718890), (28, 11001453255), (30, 10268023038), (35, 8801162604), (36, 8556685865), (39, 7898479260), (42, 7334302170), (45, 6845348692), (52, 5923859445), (60, 5134011519), (63, 4889534780), (65, 4739087556), (70, 4400581302), (78, 3949239630), (84, 3667151085), (90, 3422674346), (91, 3385062540), (105, 2933720868), (117, 2632826420), (126, 2444767390), (130, 2369543778), (140, 2200290651), (156, 1974619815), (180, 1711337173), (182, 1692531270), (195, 1579695852), (210, 1466860434), (234, 1316413210), (252, 1222383695), (260, 1184771889), (273, 1128354180), (315, 977906956), (364, 846265635), (390, 789847926), (420, 733430217), (455, 677012508), (468, 658206605), (546, 564177090), (585, 526565284), (630, 488953478), (780, 394923963), (819, 376118060), (910, 338506254), (1092, 282088545), (1170, 263282642), (1260, 244476739), (1365, 225670836), (1638, 188059030), (1820, 169253127), (2340, 131641321), (2730, 112835418), (3276, 94029515), (4095, 75223612), (5460, 56417709), (8190, 37611806), (16380, 18805903)]