254989800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:693

約数の個数: 288

約数和(自身を含む): 977984280

約数和(自身を除く): 722994480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 25, 26, 30, 34, 36, 39, 40, 45, 50, 51, 52, 60, 65, 68, 72, 75, 78, 85, 90, 100, 102, 104, 117, 120, 130, 136, 150, 153, 156, 170, 180, 195, 200, 204, 221, 225, 234, 255, 260, 300, 306, 312, 325, 340, 360, 390, 408, 425, 442, 450, 468, 510, 520, 585, 600, 612, 641, 650, 663, 680, 765, 780, 850, 884, 900, 936, 975, 1020, 1105, 1170, 1224, 1275, 1282, 1300, 1326, 1530, 1560, 1700, 1768, 1800, 1923, 1950, 1989, 2040, 2210, 2340, 2550, 2564, 2600, 2652, 2925, 3060, 3205, 3315, 3400, 3825, 3846, 3900, 3978, 4420, 4680, 5100, 5128, 5304, 5525, 5769, 5850, 6120, 6410, 6630, 7650, 7692, 7800, 7956, 8333, 8840, 9615, 9945, 10200, 10897, 11050, 11538, 11700, 12820, 13260, 15300, 15384, 15912, 16025, 16575, 16666, 19230, 19890, 21794, 22100, 23076, 23400, 24999, 25640, 26520, 28845, 30600, 32050, 32691, 33150, 33332, 38460, 39780, 41665, 43588, 44200, 46152, 48075, 49725, 49998, 54485, 57690, 64100, 65382, 66300, 66664, 74997, 76920, 79560, 83330, 87176, 96150, 98073, 99450, 99996, 108970, 115380, 124995, 128200, 130764, 132600, 141661, 144225, 149994, 163455, 166660, 192300, 196146, 198900, 199992, 208325, 217940, 230760, 249990, 261528, 272425, 283322, 288450, 299988, 326910, 333320, 374985, 384600, 392292, 397800, 416650, 424983, 435880, 490365, 499980, 544850, 566644, 576900, 599976, 624975, 653820, 708305, 749970, 784584, 817275, 833300, 849966, 980730, 999960, 1089700, 1133288, 1153800, 1249950, 1274949, 1307640, 1416610, 1499940, 1634550, 1666600, 1699932, 1874925, 1961460, 2124915, 2179400, 2451825, 2499900, 2549898, 2833220, 2999880, 3269100, 3399864, 3541525, 3749850, 3922920, 4249830, 4903650, 4999800, 5099796, 5666440, 6374745, 6538200, 7083050, 7499700, 8499660, 9807300, 10199592, 10624575, 12749490, 14166100, 14999400, 16999320, 19614600, 21249150, 25498980, 28332200, 31873725, 42498300, 50997960, 63747450, 84996600, 127494900, 254989800]

約数ペア:

[(1, 254989800), (2, 127494900), (3, 84996600), (4, 63747450), (5, 50997960), (6, 42498300), (8, 31873725), (9, 28332200), (10, 25498980), (12, 21249150), (13, 19614600), (15, 16999320), (17, 14999400), (18, 14166100), (20, 12749490), (24, 10624575), (25, 10199592), (26, 9807300), (30, 8499660), (34, 7499700), (36, 7083050), (39, 6538200), (40, 6374745), (45, 5666440), (50, 5099796), (51, 4999800), (52, 4903650), (60, 4249830), (65, 3922920), (68, 3749850), (72, 3541525), (75, 3399864), (78, 3269100), (85, 2999880), (90, 2833220), (100, 2549898), (102, 2499900), (104, 2451825), (117, 2179400), (120, 2124915), (130, 1961460), (136, 1874925), (150, 1699932), (153, 1666600), (156, 1634550), (170, 1499940), (180, 1416610), (195, 1307640), (200, 1274949), (204, 1249950), (221, 1153800), (225, 1133288), (234, 1089700), (255, 999960), (260, 980730), (300, 849966), (306, 833300), (312, 817275), (325, 784584), (340, 749970), (360, 708305), (390, 653820), (408, 624975), (425, 599976), (442, 576900), (450, 566644), (468, 544850), (510, 499980), (520, 490365), (585, 435880), (600, 424983), (612, 416650), (641, 397800), (650, 392292), (663, 384600), (680, 374985), (765, 333320), (780, 326910), (850, 299988), (884, 288450), (900, 283322), (936, 272425), (975, 261528), (1020, 249990), (1105, 230760), (1170, 217940), (1224, 208325), (1275, 199992), (1282, 198900), (1300, 196146), (1326, 192300), (1530, 166660), (1560, 163455), (1700, 149994), (1768, 144225), (1800, 141661), (1923, 132600), (1950, 130764), (1989, 128200), (2040, 124995), (2210, 115380), (2340, 108970), (2550, 99996), (2564, 99450), (2600, 98073), (2652, 96150), (2925, 87176), (3060, 83330), (3205, 79560), (3315, 76920), (3400, 74997), (3825, 66664), (3846, 66300), (3900, 65382), (3978, 64100), (4420, 57690), (4680, 54485), (5100, 49998), (5128, 49725), (5304, 48075), (5525, 46152), (5769, 44200), (5850, 43588), (6120, 41665), (6410, 39780), (6630, 38460), (7650, 33332), (7692, 33150), (7800, 32691), (7956, 32050), (8333, 30600), (8840, 28845), (9615, 26520), (9945, 25640), (10200, 24999), (10897, 23400), (11050, 23076), (11538, 22100), (11700, 21794), (12820, 19890), (13260, 19230), (15300, 16666), (15384, 16575), (15912, 16025)]