395408520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28163}}^1$

素因数の和:28196

約数の個数: 128

約数和(自身を含む): 1419465600

約数和(自身を除く): 1024057080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 28163, 56326, 84489, 112652, 140815, 168978, 225304, 253467, 281630, 337956, 366119, 422445, 506934, 563260, 675912, 732238, 760401, 844890, 1013868, 1098357, 1126520, 1267335, 1464476, 1520802, 1689780, 1830595, 2027736, 2196714, 2534670, 2928952, 3041604, 3295071, 3379560, 3661190, 3802005, 4393428, 5069340, 5491785, 6083208, 6590142, 7322380, 7604010, 8786856, 9885213, 10138680, 10983570, 13180284, 14644760, 15208020, 16475355, 19770426, 21967140, 26360568, 30416040, 32950710, 39540852, 43934280, 49426065, 65901420, 79081704, 98852130, 131802840, 197704260, 395408520]

約数ペア:

[(1, 395408520), (2, 197704260), (3, 131802840), (4, 98852130), (5, 79081704), (6, 65901420), (8, 49426065), (9, 43934280), (10, 39540852), (12, 32950710), (13, 30416040), (15, 26360568), (18, 21967140), (20, 19770426), (24, 16475355), (26, 15208020), (27, 14644760), (30, 13180284), (36, 10983570), (39, 10138680), (40, 9885213), (45, 8786856), (52, 7604010), (54, 7322380), (60, 6590142), (65, 6083208), (72, 5491785), (78, 5069340), (90, 4393428), (104, 3802005), (108, 3661190), (117, 3379560), (120, 3295071), (130, 3041604), (135, 2928952), (156, 2534670), (180, 2196714), (195, 2027736), (216, 1830595), (234, 1689780), (260, 1520802), (270, 1464476), (312, 1267335), (351, 1126520), (360, 1098357), (390, 1013868), (468, 844890), (520, 760401), (540, 732238), (585, 675912), (702, 563260), (780, 506934), (936, 422445), (1080, 366119), (1170, 337956), (1404, 281630), (1560, 253467), (1755, 225304), (2340, 168978), (2808, 140815), (3510, 112652), (4680, 84489), (7020, 56326), (14040, 28163)]