898427880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{659}}^1$

素因数の和:1224

約数の個数: 192

約数和(自身を含む): 3348259200

約数和(自身を除く): 2449831320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 541, 630, 659, 840, 1082, 1260, 1318, 1623, 1977, 2164, 2520, 2636, 2705, 3246, 3295, 3787, 3954, 4328, 4613, 4869, 5272, 5410, 5931, 6492, 6590, 7574, 7908, 8115, 9226, 9738, 9885, 10820, 11361, 11862, 12984, 13180, 13839, 15148, 15816, 16230, 18452, 18935, 19476, 19770, 21640, 22722, 23065, 23724, 24345, 26360, 27678, 29655, 30296, 32460, 34083, 36904, 37870, 38952, 39540, 41517, 45444, 46130, 47448, 48690, 55356, 56805, 59310, 64920, 68166, 69195, 75740, 79080, 83034, 90888, 92260, 97380, 110712, 113610, 118620, 136332, 138390, 151480, 166068, 170415, 184520, 194760, 207585, 227220, 237240, 272664, 276780, 332136, 340830, 356519, 415170, 454440, 553560, 681660, 713038, 830340, 1069557, 1363320, 1426076, 1660680, 1782595, 2139114, 2495633, 2852152, 3208671, 3565190, 4278228, 4991266, 5347785, 6417342, 7130380, 7486899, 8556456, 9982532, 10695570, 12478165, 12834684, 14260760, 14973798, 16043355, 19965064, 21391140, 22460697, 24956330, 25669368, 29947596, 32086710, 37434495, 42782280, 44921394, 49912660, 59895192, 64173420, 74868990, 89842788, 99825320, 112303485, 128346840, 149737980, 179685576, 224606970, 299475960, 449213940, 898427880]

約数ペア:

[(1, 898427880), (2, 449213940), (3, 299475960), (4, 224606970), (5, 179685576), (6, 149737980), (7, 128346840), (8, 112303485), (9, 99825320), (10, 89842788), (12, 74868990), (14, 64173420), (15, 59895192), (18, 49912660), (20, 44921394), (21, 42782280), (24, 37434495), (28, 32086710), (30, 29947596), (35, 25669368), (36, 24956330), (40, 22460697), (42, 21391140), (45, 19965064), (56, 16043355), (60, 14973798), (63, 14260760), (70, 12834684), (72, 12478165), (84, 10695570), (90, 9982532), (105, 8556456), (120, 7486899), (126, 7130380), (140, 6417342), (168, 5347785), (180, 4991266), (210, 4278228), (252, 3565190), (280, 3208671), (315, 2852152), (360, 2495633), (420, 2139114), (504, 1782595), (541, 1660680), (630, 1426076), (659, 1363320), (840, 1069557), (1082, 830340), (1260, 713038), (1318, 681660), (1623, 553560), (1977, 454440), (2164, 415170), (2520, 356519), (2636, 340830), (2705, 332136), (3246, 276780), (3295, 272664), (3787, 237240), (3954, 227220), (4328, 207585), (4613, 194760), (4869, 184520), (5272, 170415), (5410, 166068), (5931, 151480), (6492, 138390), (6590, 136332), (7574, 118620), (7908, 113610), (8115, 110712), (9226, 97380), (9738, 92260), (9885, 90888), (10820, 83034), (11361, 79080), (11862, 75740), (12984, 69195), (13180, 68166), (13839, 64920), (15148, 59310), (15816, 56805), (16230, 55356), (18452, 48690), (18935, 47448), (19476, 46130), (19770, 45444), (21640, 41517), (22722, 39540), (23065, 38952), (23724, 37870), (24345, 36904), (26360, 34083), (27678, 32460), (29655, 30296)]