307501920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:760

約数の個数: 288

約数和(自身を含む): 1188794880

約数和(自身を除く): 881292960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 486, 495, 528, 540, 594, 648, 660, 719, 720, 792, 810, 864, 880, 891, 972, 990, 1056, 1080, 1188, 1215, 1296, 1320, 1438, 1440, 1485, 1584, 1620, 1760, 1782, 1944, 1980, 2157, 2160, 2376, 2430, 2592, 2640, 2673, 2876, 2970, 3168, 3240, 3564, 3595, 3888, 3960, 4314, 4320, 4455, 4752, 4860, 5280, 5346, 5752, 5940, 6471, 6480, 7128, 7190, 7776, 7909, 7920, 8628, 8910, 9504, 9720, 10692, 10785, 11504, 11880, 12942, 12960, 13365, 14256, 14380, 15818, 15840, 17256, 17820, 19413, 19440, 21384, 21570, 23008, 23727, 23760, 25884, 26730, 28512, 28760, 31636, 32355, 34512, 35640, 38826, 38880, 39545, 42768, 43140, 47454, 47520, 51768, 53460, 57520, 58239, 63272, 64710, 69024, 71181, 71280, 77652, 79090, 85536, 86280, 94908, 97065, 103536, 106920, 115040, 116478, 118635, 126544, 129420, 142362, 142560, 155304, 158180, 172560, 174717, 189816, 194130, 207072, 213543, 213840, 232956, 237270, 253088, 258840, 284724, 291195, 310608, 316360, 345120, 349434, 355905, 379632, 388260, 427086, 427680, 465912, 474540, 517680, 569448, 582390, 621216, 632720, 640629, 698868, 711810, 759264, 776520, 854172, 873585, 931824, 949080, 1035360, 1067715, 1138896, 1164780, 1265440, 1281258, 1397736, 1423620, 1553040, 1708344, 1747170, 1863648, 1898160, 1921887, 2135430, 2277792, 2329560, 2562516, 2795472, 2847240, 3106080, 3203145, 3416688, 3494340, 3796320, 3843774, 4270860, 4659120, 5125032, 5590944, 5694480, 6406290, 6833376, 6988680, 7687548, 8541720, 9318240, 9609435, 10250064, 11388960, 12812580, 13977360, 15375096, 17083440, 19218870, 20500128, 25625160, 27954720, 30750192, 34166880, 38437740, 51250320, 61500384, 76875480, 102500640, 153750960, 307501920]

約数ペア:

[(1, 307501920), (2, 153750960), (3, 102500640), (4, 76875480), (5, 61500384), (6, 51250320), (8, 38437740), (9, 34166880), (10, 30750192), (11, 27954720), (12, 25625160), (15, 20500128), (16, 19218870), (18, 17083440), (20, 15375096), (22, 13977360), (24, 12812580), (27, 11388960), (30, 10250064), (32, 9609435), (33, 9318240), (36, 8541720), (40, 7687548), (44, 6988680), (45, 6833376), (48, 6406290), (54, 5694480), (55, 5590944), (60, 5125032), (66, 4659120), (72, 4270860), (80, 3843774), (81, 3796320), (88, 3494340), (90, 3416688), (96, 3203145), (99, 3106080), (108, 2847240), (110, 2795472), (120, 2562516), (132, 2329560), (135, 2277792), (144, 2135430), (160, 1921887), (162, 1898160), (165, 1863648), (176, 1747170), (180, 1708344), (198, 1553040), (216, 1423620), (220, 1397736), (240, 1281258), (243, 1265440), (264, 1164780), (270, 1138896), (288, 1067715), (297, 1035360), (324, 949080), (330, 931824), (352, 873585), (360, 854172), (396, 776520), (405, 759264), (432, 711810), (440, 698868), (480, 640629), (486, 632720), (495, 621216), (528, 582390), (540, 569448), (594, 517680), (648, 474540), (660, 465912), (719, 427680), (720, 427086), (792, 388260), (810, 379632), (864, 355905), (880, 349434), (891, 345120), (972, 316360), (990, 310608), (1056, 291195), (1080, 284724), (1188, 258840), (1215, 253088), (1296, 237270), (1320, 232956), (1438, 213840), (1440, 213543), (1485, 207072), (1584, 194130), (1620, 189816), (1760, 174717), (1782, 172560), (1944, 158180), (1980, 155304), (2157, 142560), (2160, 142362), (2376, 129420), (2430, 126544), (2592, 118635), (2640, 116478), (2673, 115040), (2876, 106920), (2970, 103536), (3168, 97065), (3240, 94908), (3564, 86280), (3595, 85536), (3888, 79090), (3960, 77652), (4314, 71280), (4320, 71181), (4455, 69024), (4752, 64710), (4860, 63272), (5280, 58239), (5346, 57520), (5752, 53460), (5940, 51768), (6471, 47520), (6480, 47454), (7128, 43140), (7190, 42768), (7776, 39545), (7909, 38880), (7920, 38826), (8628, 35640), (8910, 34512), (9504, 32355), (9720, 31636), (10692, 28760), (10785, 28512), (11504, 26730), (11880, 25884), (12942, 23760), (12960, 23727), (13365, 23008), (14256, 21570), (14380, 21384), (15818, 19440), (15840, 19413), (17256, 17820)]