230628840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 256

約数和(自身を含む): 812851200

約数和(自身を除く): 582222360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 31, 38, 39, 40, 52, 57, 60, 62, 65, 76, 78, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 186, 190, 195, 228, 247, 248, 251, 260, 285, 310, 312, 372, 380, 390, 403, 456, 465, 494, 502, 520, 570, 589, 620, 741, 744, 753, 760, 780, 806, 930, 988, 1004, 1140, 1178, 1209, 1235, 1240, 1255, 1482, 1506, 1560, 1612, 1767, 1860, 1976, 2008, 2015, 2280, 2356, 2418, 2470, 2510, 2945, 2964, 3012, 3224, 3263, 3534, 3705, 3720, 3765, 4030, 4712, 4769, 4836, 4940, 5020, 5890, 5928, 6024, 6045, 6526, 7068, 7410, 7530, 7657, 7781, 8060, 8835, 9538, 9672, 9789, 9880, 10040, 11780, 12090, 13052, 14136, 14307, 14820, 15060, 15314, 15562, 16120, 16315, 17670, 19076, 19578, 22971, 23343, 23560, 23845, 24180, 26104, 28614, 29640, 30120, 30628, 31124, 32630, 35340, 38152, 38285, 38905, 39156, 45942, 46686, 47690, 48360, 48945, 57228, 61256, 61997, 62248, 65260, 70680, 71535, 76570, 77810, 78312, 91884, 93372, 95380, 97890, 101153, 114456, 114855, 116715, 123994, 130520, 143070, 147839, 153140, 155620, 183768, 185991, 186744, 190760, 195780, 202306, 229710, 233430, 247988, 286140, 295678, 303459, 306280, 309985, 311240, 371982, 391560, 404612, 443517, 459420, 466860, 495976, 505765, 572280, 591356, 606918, 619970, 739195, 743964, 809224, 887034, 918840, 929955, 933720, 1011530, 1182712, 1213836, 1239940, 1478390, 1487928, 1517295, 1774068, 1859910, 1921907, 2023060, 2217585, 2427672, 2479880, 2956780, 3034590, 3548136, 3719820, 3843814, 4046120, 4435170, 5765721, 5913560, 6069180, 7439640, 7687628, 8870340, 9609535, 11531442, 12138360, 15375256, 17740680, 19219070, 23062884, 28828605, 38438140, 46125768, 57657210, 76876280, 115314420, 230628840]

約数ペア:

[(1, 230628840), (2, 115314420), (3, 76876280), (4, 57657210), (5, 46125768), (6, 38438140), (8, 28828605), (10, 23062884), (12, 19219070), (13, 17740680), (15, 15375256), (19, 12138360), (20, 11531442), (24, 9609535), (26, 8870340), (30, 7687628), (31, 7439640), (38, 6069180), (39, 5913560), (40, 5765721), (52, 4435170), (57, 4046120), (60, 3843814), (62, 3719820), (65, 3548136), (76, 3034590), (78, 2956780), (93, 2479880), (95, 2427672), (104, 2217585), (114, 2023060), (120, 1921907), (124, 1859910), (130, 1774068), (152, 1517295), (155, 1487928), (156, 1478390), (186, 1239940), (190, 1213836), (195, 1182712), (228, 1011530), (247, 933720), (248, 929955), (251, 918840), (260, 887034), (285, 809224), (310, 743964), (312, 739195), (372, 619970), (380, 606918), (390, 591356), (403, 572280), (456, 505765), (465, 495976), (494, 466860), (502, 459420), (520, 443517), (570, 404612), (589, 391560), (620, 371982), (741, 311240), (744, 309985), (753, 306280), (760, 303459), (780, 295678), (806, 286140), (930, 247988), (988, 233430), (1004, 229710), (1140, 202306), (1178, 195780), (1209, 190760), (1235, 186744), (1240, 185991), (1255, 183768), (1482, 155620), (1506, 153140), (1560, 147839), (1612, 143070), (1767, 130520), (1860, 123994), (1976, 116715), (2008, 114855), (2015, 114456), (2280, 101153), (2356, 97890), (2418, 95380), (2470, 93372), (2510, 91884), (2945, 78312), (2964, 77810), (3012, 76570), (3224, 71535), (3263, 70680), (3534, 65260), (3705, 62248), (3720, 61997), (3765, 61256), (4030, 57228), (4712, 48945), (4769, 48360), (4836, 47690), (4940, 46686), (5020, 45942), (5890, 39156), (5928, 38905), (6024, 38285), (6045, 38152), (6526, 35340), (7068, 32630), (7410, 31124), (7530, 30628), (7657, 30120), (7781, 29640), (8060, 28614), (8835, 26104), (9538, 24180), (9672, 23845), (9789, 23560), (9880, 23343), (10040, 22971), (11780, 19578), (12090, 19076), (13052, 17670), (14136, 16315), (14307, 16120), (14820, 15562), (15060, 15314)]