101995920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 240

約数和(自身を含む): 391193712

約数和(自身を除く): 289197792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 641, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1282, 1326, 1360, 1530, 1560, 1768, 1872, 1923, 1989, 2040, 2210, 2340, 2448, 2564, 2652, 3060, 3120, 3205, 3315, 3536, 3846, 3978, 4080, 4420, 4680, 5128, 5304, 5769, 6120, 6410, 6630, 7692, 7956, 8333, 8840, 9360, 9615, 9945, 10256, 10608, 10897, 11538, 12240, 12820, 13260, 15384, 15912, 16666, 17680, 19230, 19890, 21794, 23076, 24999, 25640, 26520, 28845, 30768, 31824, 32691, 33332, 38460, 39780, 41665, 43588, 46152, 49998, 51280, 53040, 54485, 57690, 65382, 66664, 74997, 76920, 79560, 83330, 87176, 92304, 98073, 99996, 108970, 115380, 124995, 130764, 133328, 141661, 149994, 153840, 159120, 163455, 166660, 174352, 196146, 199992, 217940, 230760, 249990, 261528, 283322, 299988, 326910, 333320, 374985, 392292, 399984, 424983, 435880, 461520, 490365, 499980, 523056, 566644, 599976, 653820, 666640, 708305, 749970, 784584, 849966, 871760, 980730, 999960, 1133288, 1199952, 1274949, 1307640, 1416610, 1499940, 1569168, 1699932, 1961460, 1999920, 2124915, 2266576, 2549898, 2615280, 2833220, 2999880, 3399864, 3922920, 4249830, 5099796, 5666440, 5999760, 6374745, 6799728, 7845840, 8499660, 10199592, 11332880, 12749490, 16999320, 20399184, 25498980, 33998640, 50997960, 101995920]

約数ペア:

[(1, 101995920), (2, 50997960), (3, 33998640), (4, 25498980), (5, 20399184), (6, 16999320), (8, 12749490), (9, 11332880), (10, 10199592), (12, 8499660), (13, 7845840), (15, 6799728), (16, 6374745), (17, 5999760), (18, 5666440), (20, 5099796), (24, 4249830), (26, 3922920), (30, 3399864), (34, 2999880), (36, 2833220), (39, 2615280), (40, 2549898), (45, 2266576), (48, 2124915), (51, 1999920), (52, 1961460), (60, 1699932), (65, 1569168), (68, 1499940), (72, 1416610), (78, 1307640), (80, 1274949), (85, 1199952), (90, 1133288), (102, 999960), (104, 980730), (117, 871760), (120, 849966), (130, 784584), (136, 749970), (144, 708305), (153, 666640), (156, 653820), (170, 599976), (180, 566644), (195, 523056), (204, 499980), (208, 490365), (221, 461520), (234, 435880), (240, 424983), (255, 399984), (260, 392292), (272, 374985), (306, 333320), (312, 326910), (340, 299988), (360, 283322), (390, 261528), (408, 249990), (442, 230760), (468, 217940), (510, 199992), (520, 196146), (585, 174352), (612, 166660), (624, 163455), (641, 159120), (663, 153840), (680, 149994), (720, 141661), (765, 133328), (780, 130764), (816, 124995), (884, 115380), (936, 108970), (1020, 99996), (1040, 98073), (1105, 92304), (1170, 87176), (1224, 83330), (1282, 79560), (1326, 76920), (1360, 74997), (1530, 66664), (1560, 65382), (1768, 57690), (1872, 54485), (1923, 53040), (1989, 51280), (2040, 49998), (2210, 46152), (2340, 43588), (2448, 41665), (2564, 39780), (2652, 38460), (3060, 33332), (3120, 32691), (3205, 31824), (3315, 30768), (3536, 28845), (3846, 26520), (3978, 25640), (4080, 24999), (4420, 23076), (4680, 21794), (5128, 19890), (5304, 19230), (5769, 17680), (6120, 16666), (6410, 15912), (6630, 15384), (7692, 13260), (7956, 12820), (8333, 12240), (8840, 11538), (9360, 10897), (9615, 10608), (9945, 10256)]