335937420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20509}}^1$

素因数の和:20544

約数の個数: 144

約数和(自身を含む): 1254227520

約数和(自身を除く): 918290100

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, 20509, 41018, 61527, 82036, 102545, 123054, 143563, 184581, 205090, 246108, 266617, 287126, 307635, 369162, 410180, 430689, 533234, 574252, 615270, 717815, 738324, 799851, 861378, 922905, 1066468, 1230540, 1292067, 1333085, 1435630, 1599702, 1722756, 1845810, 1866319, 2153445, 2399553, 2584134, 2666170, 2871260, 3199404, 3691620, 3732638, 3999255, 4306890, 4799106, 5168268, 5332340, 5598957, 6460335, 7465276, 7998510, 8613780, 9331595, 9598212, 11197914, 11997765, 12920670, 15997020, 16796871, 18663190, 22395828, 23995530, 25841340, 27994785, 33593742, 37326380, 47991060, 55989570, 67187484, 83984355, 111979140, 167968710, 335937420]

約数ペア:

[(1, 335937420), (2, 167968710), (3, 111979140), (4, 83984355), (5, 67187484), (6, 55989570), (7, 47991060), (9, 37326380), (10, 33593742), (12, 27994785), (13, 25841340), (14, 23995530), (15, 22395828), (18, 18663190), (20, 16796871), (21, 15997020), (26, 12920670), (28, 11997765), (30, 11197914), (35, 9598212), (36, 9331595), (39, 8613780), (42, 7998510), (45, 7465276), (52, 6460335), (60, 5598957), (63, 5332340), (65, 5168268), (70, 4799106), (78, 4306890), (84, 3999255), (90, 3732638), (91, 3691620), (105, 3199404), (117, 2871260), (126, 2666170), (130, 2584134), (140, 2399553), (156, 2153445), (180, 1866319), (182, 1845810), (195, 1722756), (210, 1599702), (234, 1435630), (252, 1333085), (260, 1292067), (273, 1230540), (315, 1066468), (364, 922905), (390, 861378), (420, 799851), (455, 738324), (468, 717815), (546, 615270), (585, 574252), (630, 533234), (780, 430689), (819, 410180), (910, 369162), (1092, 307635), (1170, 287126), (1260, 266617), (1365, 246108), (1638, 205090), (1820, 184581), (2340, 143563), (2730, 123054), (3276, 102545), (4095, 82036), (5460, 61527), (8190, 41018), (16380, 20509)]