249334920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 867335040

約数和(自身を除く): 618000120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 131, 136, 153, 170, 180, 204, 255, 262, 306, 311, 340, 360, 393, 408, 510, 524, 612, 622, 655, 680, 765, 786, 933, 1020, 1048, 1179, 1224, 1244, 1310, 1530, 1555, 1572, 1866, 1965, 2040, 2227, 2358, 2488, 2620, 2799, 3060, 3110, 3144, 3732, 3930, 4454, 4665, 4716, 5240, 5287, 5598, 5895, 6120, 6220, 6681, 7464, 7860, 8908, 9330, 9432, 10574, 11135, 11196, 11790, 12440, 13362, 13995, 15720, 15861, 17816, 18660, 20043, 21148, 22270, 22392, 23580, 26435, 26724, 27990, 31722, 33405, 37320, 40086, 40741, 42296, 44540, 47160, 47583, 52870, 53448, 55980, 63444, 66810, 79305, 80172, 81482, 89080, 95166, 100215, 105740, 111960, 122223, 126888, 133620, 158610, 160344, 162964, 190332, 200430, 203705, 211480, 237915, 244446, 267240, 317220, 325928, 366669, 380664, 400860, 407410, 475830, 488892, 611115, 634440, 692597, 733338, 801720, 814820, 951660, 977784, 1222230, 1385194, 1466676, 1629640, 1833345, 1903320, 2077791, 2444460, 2770388, 2933352, 3462985, 3666690, 4155582, 4888920, 5540776, 6233373, 6925970, 7333380, 8311164, 10388955, 12466746, 13851940, 14666760, 16622328, 20777910, 24933492, 27703880, 31166865, 41555820, 49866984, 62333730, 83111640, 124667460, 249334920]

約数ペア:

[(1, 249334920), (2, 124667460), (3, 83111640), (4, 62333730), (5, 49866984), (6, 41555820), (8, 31166865), (9, 27703880), (10, 24933492), (12, 20777910), (15, 16622328), (17, 14666760), (18, 13851940), (20, 12466746), (24, 10388955), (30, 8311164), (34, 7333380), (36, 6925970), (40, 6233373), (45, 5540776), (51, 4888920), (60, 4155582), (68, 3666690), (72, 3462985), (85, 2933352), (90, 2770388), (102, 2444460), (120, 2077791), (131, 1903320), (136, 1833345), (153, 1629640), (170, 1466676), (180, 1385194), (204, 1222230), (255, 977784), (262, 951660), (306, 814820), (311, 801720), (340, 733338), (360, 692597), (393, 634440), (408, 611115), (510, 488892), (524, 475830), (612, 407410), (622, 400860), (655, 380664), (680, 366669), (765, 325928), (786, 317220), (933, 267240), (1020, 244446), (1048, 237915), (1179, 211480), (1224, 203705), (1244, 200430), (1310, 190332), (1530, 162964), (1555, 160344), (1572, 158610), (1866, 133620), (1965, 126888), (2040, 122223), (2227, 111960), (2358, 105740), (2488, 100215), (2620, 95166), (2799, 89080), (3060, 81482), (3110, 80172), (3144, 79305), (3732, 66810), (3930, 63444), (4454, 55980), (4665, 53448), (4716, 52870), (5240, 47583), (5287, 47160), (5598, 44540), (5895, 42296), (6120, 40741), (6220, 40086), (6681, 37320), (7464, 33405), (7860, 31722), (8908, 27990), (9330, 26724), (9432, 26435), (10574, 23580), (11135, 22392), (11196, 22270), (11790, 21148), (12440, 20043), (13362, 18660), (13995, 17816), (15720, 15861)]