309127000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 256

約数和(自身を含む): 922521600

約数和(自身を除く): 613394600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 43, 50, 52, 56, 65, 70, 79, 86, 91, 100, 104, 125, 130, 140, 158, 172, 175, 182, 200, 215, 250, 260, 280, 301, 316, 325, 344, 350, 364, 395, 430, 455, 500, 520, 553, 559, 602, 632, 650, 700, 728, 790, 860, 875, 910, 1000, 1027, 1075, 1106, 1118, 1204, 1300, 1400, 1505, 1580, 1625, 1720, 1750, 1820, 1975, 2054, 2150, 2212, 2236, 2275, 2408, 2600, 2765, 2795, 3010, 3160, 3250, 3397, 3500, 3640, 3913, 3950, 4108, 4300, 4424, 4472, 4550, 5135, 5375, 5530, 5590, 6020, 6500, 6794, 7000, 7189, 7525, 7826, 7900, 8216, 8600, 9100, 9875, 10270, 10750, 11060, 11180, 11375, 12040, 13000, 13588, 13825, 13975, 14378, 15050, 15652, 15800, 16985, 18200, 19565, 19750, 20540, 21500, 22120, 22360, 22750, 23779, 25675, 27176, 27650, 27950, 28756, 30100, 31304, 33970, 35945, 37625, 39130, 39500, 41080, 43000, 44161, 45500, 47558, 51350, 55300, 55900, 57512, 60200, 67940, 69125, 69875, 71890, 75250, 78260, 79000, 84925, 88322, 91000, 95116, 97825, 102700, 110600, 111800, 118895, 128375, 135880, 138250, 139750, 143780, 150500, 156520, 169850, 176644, 179725, 190232, 195650, 205400, 220805, 237790, 256750, 276500, 279500, 287560, 301000, 309127, 339700, 353288, 359450, 391300, 424625, 441610, 475580, 489125, 513500, 553000, 559000, 594475, 618254, 679400, 718900, 782600, 849250, 883220, 898625, 951160, 978250, 1027000, 1104025, 1188950, 1236508, 1437800, 1545635, 1698500, 1766440, 1797250, 1956500, 2208050, 2377900, 2473016, 2972375, 3091270, 3397000, 3594500, 3913000, 4416100, 4755800, 5520125, 5944750, 6182540, 7189000, 7728175, 8832200, 11040250, 11889500, 12365080, 15456350, 22080500, 23779000, 30912700, 38640875, 44161000, 61825400, 77281750, 154563500, 309127000]

約数ペア:

[(1, 309127000), (2, 154563500), (4, 77281750), (5, 61825400), (7, 44161000), (8, 38640875), (10, 30912700), (13, 23779000), (14, 22080500), (20, 15456350), (25, 12365080), (26, 11889500), (28, 11040250), (35, 8832200), (40, 7728175), (43, 7189000), (50, 6182540), (52, 5944750), (56, 5520125), (65, 4755800), (70, 4416100), (79, 3913000), (86, 3594500), (91, 3397000), (100, 3091270), (104, 2972375), (125, 2473016), (130, 2377900), (140, 2208050), (158, 1956500), (172, 1797250), (175, 1766440), (182, 1698500), (200, 1545635), (215, 1437800), (250, 1236508), (260, 1188950), (280, 1104025), (301, 1027000), (316, 978250), (325, 951160), (344, 898625), (350, 883220), (364, 849250), (395, 782600), (430, 718900), (455, 679400), (500, 618254), (520, 594475), (553, 559000), (559, 553000), (602, 513500), (632, 489125), (650, 475580), (700, 441610), (728, 424625), (790, 391300), (860, 359450), (875, 353288), (910, 339700), (1000, 309127), (1027, 301000), (1075, 287560), (1106, 279500), (1118, 276500), (1204, 256750), (1300, 237790), (1400, 220805), (1505, 205400), (1580, 195650), (1625, 190232), (1720, 179725), (1750, 176644), (1820, 169850), (1975, 156520), (2054, 150500), (2150, 143780), (2212, 139750), (2236, 138250), (2275, 135880), (2408, 128375), (2600, 118895), (2765, 111800), (2795, 110600), (3010, 102700), (3160, 97825), (3250, 95116), (3397, 91000), (3500, 88322), (3640, 84925), (3913, 79000), (3950, 78260), (4108, 75250), (4300, 71890), (4424, 69875), (4472, 69125), (4550, 67940), (5135, 60200), (5375, 57512), (5530, 55900), (5590, 55300), (6020, 51350), (6500, 47558), (6794, 45500), (7000, 44161), (7189, 43000), (7525, 41080), (7826, 39500), (7900, 39130), (8216, 37625), (8600, 35945), (9100, 33970), (9875, 31304), (10270, 30100), (10750, 28756), (11060, 27950), (11180, 27650), (11375, 27176), (12040, 25675), (13000, 23779), (13588, 22750), (13825, 22360), (13975, 22120), (14378, 21500), (15050, 20540), (15652, 19750), (15800, 19565), (16985, 18200)]