307890180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:811

約数の個数: 192

約数和(自身を含む): 1049932800

約数和(自身を除く): 742042620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 78, 90, 108, 117, 122, 130, 135, 156, 180, 183, 195, 234, 244, 260, 270, 305, 351, 366, 390, 468, 540, 549, 585, 610, 702, 719, 732, 780, 793, 915, 1098, 1170, 1220, 1404, 1438, 1586, 1647, 1755, 1830, 2157, 2196, 2340, 2379, 2745, 2876, 3172, 3294, 3510, 3595, 3660, 3965, 4314, 4758, 5490, 6471, 6588, 7020, 7137, 7190, 7930, 8235, 8628, 9347, 9516, 10785, 10980, 11895, 12942, 14274, 14380, 15860, 16470, 18694, 19413, 21411, 21570, 23790, 25884, 28041, 28548, 32355, 32940, 35685, 37388, 38826, 42822, 43140, 43859, 46735, 47580, 56082, 64710, 71370, 77652, 84123, 85644, 87718, 93470, 97065, 107055, 112164, 129420, 131577, 140205, 142740, 168246, 175436, 186940, 194130, 214110, 219295, 252369, 263154, 280410, 336492, 388260, 394731, 420615, 428220, 438590, 504738, 526308, 560820, 570167, 657885, 789462, 841230, 877180, 1009476, 1140334, 1184193, 1261845, 1315770, 1578924, 1682460, 1710501, 1973655, 2280668, 2368386, 2523690, 2631540, 2850835, 3421002, 3947310, 4736772, 5047380, 5131503, 5701670, 5920965, 6842004, 7894620, 8552505, 10263006, 11403340, 11841930, 15394509, 17105010, 20526012, 23683860, 25657515, 30789018, 34210020, 51315030, 61578036, 76972545, 102630060, 153945090, 307890180]

約数ペア:

[(1, 307890180), (2, 153945090), (3, 102630060), (4, 76972545), (5, 61578036), (6, 51315030), (9, 34210020), (10, 30789018), (12, 25657515), (13, 23683860), (15, 20526012), (18, 17105010), (20, 15394509), (26, 11841930), (27, 11403340), (30, 10263006), (36, 8552505), (39, 7894620), (45, 6842004), (52, 5920965), (54, 5701670), (60, 5131503), (61, 5047380), (65, 4736772), (78, 3947310), (90, 3421002), (108, 2850835), (117, 2631540), (122, 2523690), (130, 2368386), (135, 2280668), (156, 1973655), (180, 1710501), (183, 1682460), (195, 1578924), (234, 1315770), (244, 1261845), (260, 1184193), (270, 1140334), (305, 1009476), (351, 877180), (366, 841230), (390, 789462), (468, 657885), (540, 570167), (549, 560820), (585, 526308), (610, 504738), (702, 438590), (719, 428220), (732, 420615), (780, 394731), (793, 388260), (915, 336492), (1098, 280410), (1170, 263154), (1220, 252369), (1404, 219295), (1438, 214110), (1586, 194130), (1647, 186940), (1755, 175436), (1830, 168246), (2157, 142740), (2196, 140205), (2340, 131577), (2379, 129420), (2745, 112164), (2876, 107055), (3172, 97065), (3294, 93470), (3510, 87718), (3595, 85644), (3660, 84123), (3965, 77652), (4314, 71370), (4758, 64710), (5490, 56082), (6471, 47580), (6588, 46735), (7020, 43859), (7137, 43140), (7190, 42822), (7930, 38826), (8235, 37388), (8628, 35685), (9347, 32940), (9516, 32355), (10785, 28548), (10980, 28041), (11895, 25884), (12942, 23790), (14274, 21570), (14380, 21411), (15860, 19413), (16470, 18694)]