422887140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1423}}^1$

素因数の和:1578

約数の個数: 144

約数和(自身を含む): 1393287168

約数和(自身を除く): 970400028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 508, 585, 635, 762, 780, 1143, 1170, 1270, 1423, 1524, 1651, 1905, 2286, 2340, 2540, 2846, 3302, 3810, 4269, 4572, 4953, 5692, 5715, 6604, 7115, 7620, 8255, 8538, 9906, 11430, 12807, 14230, 14859, 16510, 17076, 18499, 19812, 21345, 22860, 24765, 25614, 28460, 29718, 33020, 36998, 42690, 49530, 51228, 55497, 59436, 64035, 73996, 74295, 85380, 92495, 99060, 110994, 128070, 148590, 166491, 180721, 184990, 221988, 256140, 277485, 297180, 332982, 361442, 369980, 542163, 554970, 665964, 722884, 832455, 903605, 1084326, 1109940, 1626489, 1664910, 1807210, 2168652, 2349373, 2710815, 3252978, 3329820, 3614420, 4698746, 5421630, 6505956, 7048119, 8132445, 9397492, 10843260, 11746865, 14096238, 16264890, 21144357, 23493730, 28192476, 32529780, 35240595, 42288714, 46987460, 70481190, 84577428, 105721785, 140962380, 211443570, 422887140]

約数ペア:

[(1, 422887140), (2, 211443570), (3, 140962380), (4, 105721785), (5, 84577428), (6, 70481190), (9, 46987460), (10, 42288714), (12, 35240595), (13, 32529780), (15, 28192476), (18, 23493730), (20, 21144357), (26, 16264890), (30, 14096238), (36, 11746865), (39, 10843260), (45, 9397492), (52, 8132445), (60, 7048119), (65, 6505956), (78, 5421630), (90, 4698746), (117, 3614420), (127, 3329820), (130, 3252978), (156, 2710815), (180, 2349373), (195, 2168652), (234, 1807210), (254, 1664910), (260, 1626489), (381, 1109940), (390, 1084326), (468, 903605), (508, 832455), (585, 722884), (635, 665964), (762, 554970), (780, 542163), (1143, 369980), (1170, 361442), (1270, 332982), (1423, 297180), (1524, 277485), (1651, 256140), (1905, 221988), (2286, 184990), (2340, 180721), (2540, 166491), (2846, 148590), (3302, 128070), (3810, 110994), (4269, 99060), (4572, 92495), (4953, 85380), (5692, 74295), (5715, 73996), (6604, 64035), (7115, 59436), (7620, 55497), (8255, 51228), (8538, 49530), (9906, 42690), (11430, 36998), (12807, 33020), (14230, 29718), (14859, 28460), (16510, 25614), (17076, 24765), (18499, 22860), (19812, 21345)]