212447520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 767999232

約数和(自身を除く): 555551712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 47, 48, 60, 72, 73, 80, 86, 90, 94, 96, 120, 129, 141, 144, 146, 160, 172, 180, 188, 215, 219, 235, 240, 258, 282, 288, 292, 344, 360, 365, 376, 387, 423, 430, 438, 470, 480, 516, 564, 584, 645, 657, 688, 705, 720, 730, 752, 774, 846, 860, 876, 940, 1032, 1095, 1128, 1168, 1290, 1314, 1376, 1410, 1440, 1460, 1504, 1548, 1692, 1720, 1752, 1880, 1935, 2021, 2064, 2115, 2190, 2256, 2336, 2580, 2628, 2820, 2920, 3096, 3139, 3285, 3384, 3431, 3440, 3504, 3760, 3870, 4042, 4128, 4230, 4380, 4512, 5160, 5256, 5640, 5840, 6063, 6192, 6278, 6570, 6768, 6862, 6880, 7008, 7520, 7740, 8084, 8460, 8760, 9417, 10105, 10293, 10320, 10512, 11280, 11680, 12126, 12384, 12556, 13140, 13536, 13724, 15480, 15695, 16168, 16920, 17155, 17520, 18189, 18834, 20210, 20586, 20640, 21024, 22560, 24252, 25112, 26280, 27448, 28251, 30315, 30879, 30960, 31390, 32336, 33840, 34310, 35040, 36378, 37668, 40420, 41172, 47085, 48504, 50224, 51465, 52560, 54896, 56502, 60630, 61758, 61920, 62780, 64672, 67680, 68620, 72756, 75336, 80840, 82344, 90945, 94170, 97008, 100448, 102930, 105120, 109792, 113004, 121260, 123516, 125560, 137240, 141255, 145512, 147533, 150672, 154395, 161680, 164688, 181890, 188340, 194016, 205860, 226008, 242520, 247032, 251120, 274480, 282510, 291024, 295066, 301344, 308790, 323360, 329376, 363780, 376680, 411720, 442599, 452016, 485040, 494064, 502240, 548960, 565020, 582048, 590132, 617580, 727560, 737665, 753360, 823440, 885198, 904032, 970080, 988128, 1130040, 1180264, 1235160, 1327797, 1455120, 1475330, 1506720, 1646880, 1770396, 2212995, 2260080, 2360528, 2470320, 2655594, 2910240, 2950660, 3540792, 4425990, 4520160, 4721056, 4940640, 5311188, 5901320, 6638985, 7081584, 8851980, 10622376, 11802640, 13277970, 14163168, 17703960, 21244752, 23605280, 26555940, 35407920, 42489504, 53111880, 70815840, 106223760, 212447520]

約数ペア:

[(1, 212447520), (2, 106223760), (3, 70815840), (4, 53111880), (5, 42489504), (6, 35407920), (8, 26555940), (9, 23605280), (10, 21244752), (12, 17703960), (15, 14163168), (16, 13277970), (18, 11802640), (20, 10622376), (24, 8851980), (30, 7081584), (32, 6638985), (36, 5901320), (40, 5311188), (43, 4940640), (45, 4721056), (47, 4520160), (48, 4425990), (60, 3540792), (72, 2950660), (73, 2910240), (80, 2655594), (86, 2470320), (90, 2360528), (94, 2260080), (96, 2212995), (120, 1770396), (129, 1646880), (141, 1506720), (144, 1475330), (146, 1455120), (160, 1327797), (172, 1235160), (180, 1180264), (188, 1130040), (215, 988128), (219, 970080), (235, 904032), (240, 885198), (258, 823440), (282, 753360), (288, 737665), (292, 727560), (344, 617580), (360, 590132), (365, 582048), (376, 565020), (387, 548960), (423, 502240), (430, 494064), (438, 485040), (470, 452016), (480, 442599), (516, 411720), (564, 376680), (584, 363780), (645, 329376), (657, 323360), (688, 308790), (705, 301344), (720, 295066), (730, 291024), (752, 282510), (774, 274480), (846, 251120), (860, 247032), (876, 242520), (940, 226008), (1032, 205860), (1095, 194016), (1128, 188340), (1168, 181890), (1290, 164688), (1314, 161680), (1376, 154395), (1410, 150672), (1440, 147533), (1460, 145512), (1504, 141255), (1548, 137240), (1692, 125560), (1720, 123516), (1752, 121260), (1880, 113004), (1935, 109792), (2021, 105120), (2064, 102930), (2115, 100448), (2190, 97008), (2256, 94170), (2336, 90945), (2580, 82344), (2628, 80840), (2820, 75336), (2920, 72756), (3096, 68620), (3139, 67680), (3285, 64672), (3384, 62780), (3431, 61920), (3440, 61758), (3504, 60630), (3760, 56502), (3870, 54896), (4042, 52560), (4128, 51465), (4230, 50224), (4380, 48504), (4512, 47085), (5160, 41172), (5256, 40420), (5640, 37668), (5840, 36378), (6063, 35040), (6192, 34310), (6278, 33840), (6570, 32336), (6768, 31390), (6862, 30960), (6880, 30879), (7008, 30315), (7520, 28251), (7740, 27448), (8084, 26280), (8460, 25112), (8760, 24252), (9417, 22560), (10105, 21024), (10293, 20640), (10320, 20586), (10512, 20210), (11280, 18834), (11680, 18189), (12126, 17520), (12384, 17155), (12556, 16920), (13140, 16168), (13536, 15695), (13724, 15480)]