310981680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:986

約数の個数: 240

約数和(自身を含む): 1147989024

約数和(自身を除く): 837007344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 486, 510, 540, 612, 648, 680, 720, 765, 810, 816, 918, 941, 972, 1020, 1080, 1215, 1224, 1296, 1360, 1377, 1530, 1620, 1836, 1882, 1944, 2040, 2160, 2295, 2430, 2448, 2754, 2823, 3060, 3240, 3672, 3764, 3888, 4080, 4131, 4590, 4705, 4860, 5508, 5646, 6120, 6480, 6885, 7344, 7528, 8262, 8469, 9180, 9410, 9720, 11016, 11292, 12240, 13770, 14115, 15056, 15997, 16524, 16938, 18360, 18820, 19440, 20655, 22032, 22584, 25407, 27540, 28230, 31994, 33048, 33876, 36720, 37640, 41310, 42345, 45168, 47991, 50814, 55080, 56460, 63988, 66096, 67752, 75280, 76221, 79985, 82620, 84690, 95982, 101628, 110160, 112920, 127035, 127976, 135504, 143973, 152442, 159970, 165240, 169380, 191964, 203256, 225840, 228663, 239955, 254070, 255952, 287946, 304884, 319940, 330480, 338760, 381105, 383928, 406512, 431919, 457326, 479910, 508140, 575892, 609768, 639880, 677520, 719865, 762210, 767856, 863838, 914652, 959820, 1016280, 1143315, 1151784, 1219536, 1279760, 1295757, 1439730, 1524420, 1727676, 1829304, 1919640, 2032560, 2159595, 2286630, 2303568, 2591514, 2879460, 3048840, 3455352, 3658608, 3839280, 3887271, 4319190, 4573260, 5183028, 5758920, 6097680, 6478785, 6910704, 7774542, 8638380, 9146520, 10366056, 11517840, 12957570, 15549084, 17276760, 18293040, 19436355, 20732112, 25915140, 31098168, 34553520, 38872710, 51830280, 62196336, 77745420, 103660560, 155490840, 310981680]

約数ペア:

[(1, 310981680), (2, 155490840), (3, 103660560), (4, 77745420), (5, 62196336), (6, 51830280), (8, 38872710), (9, 34553520), (10, 31098168), (12, 25915140), (15, 20732112), (16, 19436355), (17, 18293040), (18, 17276760), (20, 15549084), (24, 12957570), (27, 11517840), (30, 10366056), (34, 9146520), (36, 8638380), (40, 7774542), (45, 6910704), (48, 6478785), (51, 6097680), (54, 5758920), (60, 5183028), (68, 4573260), (72, 4319190), (80, 3887271), (81, 3839280), (85, 3658608), (90, 3455352), (102, 3048840), (108, 2879460), (120, 2591514), (135, 2303568), (136, 2286630), (144, 2159595), (153, 2032560), (162, 1919640), (170, 1829304), (180, 1727676), (204, 1524420), (216, 1439730), (240, 1295757), (243, 1279760), (255, 1219536), (270, 1151784), (272, 1143315), (306, 1016280), (324, 959820), (340, 914652), (360, 863838), (405, 767856), (408, 762210), (432, 719865), (459, 677520), (486, 639880), (510, 609768), (540, 575892), (612, 508140), (648, 479910), (680, 457326), (720, 431919), (765, 406512), (810, 383928), (816, 381105), (918, 338760), (941, 330480), (972, 319940), (1020, 304884), (1080, 287946), (1215, 255952), (1224, 254070), (1296, 239955), (1360, 228663), (1377, 225840), (1530, 203256), (1620, 191964), (1836, 169380), (1882, 165240), (1944, 159970), (2040, 152442), (2160, 143973), (2295, 135504), (2430, 127976), (2448, 127035), (2754, 112920), (2823, 110160), (3060, 101628), (3240, 95982), (3672, 84690), (3764, 82620), (3888, 79985), (4080, 76221), (4131, 75280), (4590, 67752), (4705, 66096), (4860, 63988), (5508, 56460), (5646, 55080), (6120, 50814), (6480, 47991), (6885, 45168), (7344, 42345), (7528, 41310), (8262, 37640), (8469, 36720), (9180, 33876), (9410, 33048), (9720, 31994), (11016, 28230), (11292, 27540), (12240, 25407), (13770, 22584), (14115, 22032), (15056, 20655), (15997, 19440), (16524, 18820), (16938, 18360)]