215345781720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3527}}^1\times {\mathrm{5471}}^1$

素因数の和:9046

約数の個数: 192

約数和(自身を含む): 722787287040

約数和(自身を除く): 507441505320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3527, 3720, 5471, 5580, 7054, 10581, 10942, 11160, 14108, 16413, 17635, 21162, 21884, 27355, 28216, 31743, 32826, 35270, 42324, 43768, 49239, 52905, 54710, 63486, 65652, 70540, 82065, 84648, 98478, 105810, 109337, 109420, 126972, 131304, 141080, 158715, 164130, 169601, 196956, 211620, 218674, 218840, 246195, 253944, 317430, 328011, 328260, 339202, 393912, 423240, 437348, 492390, 508803, 546685, 634860, 656022, 656520, 678404, 848005, 874696, 984033, 984780, 1017606, 1093370, 1269720, 1312044, 1356808, 1526409, 1640055, 1696010, 1968066, 1969560, 2035212, 2186740, 2544015, 2624088, 3052818, 3280110, 3392020, 3936132, 4070424, 4373480, 4920165, 5088030, 6105636, 6560220, 6784040, 7632045, 7872264, 9840330, 10176060, 12211272, 13120440, 15264090, 19296217, 19680660, 20352120, 30528180, 38592434, 39361320, 57888651, 61056360, 77184868, 96481085, 115777302, 154369736, 173665953, 192962170, 231554604, 289443255, 347331906, 385924340, 463109208, 578886510, 598182727, 694663812, 771848680, 868329765, 1157773020, 1196365454, 1389327624, 1736659530, 1794548181, 2315546040, 2392730908, 2990913635, 3473319060, 3589096362, 4785461816, 5383644543, 5981827270, 6946638120, 7178192724, 8972740905, 10767289086, 11963654540, 14356385448, 17945481810, 21534578172, 23927309080, 26918222715, 35890963620, 43069156344, 53836445430, 71781927240, 107672890860, 215345781720]

約数ペア:

[(1, 215345781720), (2, 107672890860), (3, 71781927240), (4, 53836445430), (5, 43069156344), (6, 35890963620), (8, 26918222715), (9, 23927309080), (10, 21534578172), (12, 17945481810), (15, 14356385448), (18, 11963654540), (20, 10767289086), (24, 8972740905), (30, 7178192724), (31, 6946638120), (36, 5981827270), (40, 5383644543), (45, 4785461816), (60, 3589096362), (62, 3473319060), (72, 2990913635), (90, 2392730908), (93, 2315546040), (120, 1794548181), (124, 1736659530), (155, 1389327624), (180, 1196365454), (186, 1157773020), (248, 868329765), (279, 771848680), (310, 694663812), (360, 598182727), (372, 578886510), (465, 463109208), (558, 385924340), (620, 347331906), (744, 289443255), (930, 231554604), (1116, 192962170), (1240, 173665953), (1395, 154369736), (1860, 115777302), (2232, 96481085), (2790, 77184868), (3527, 61056360), (3720, 57888651), (5471, 39361320), (5580, 38592434), (7054, 30528180), (10581, 20352120), (10942, 19680660), (11160, 19296217), (14108, 15264090), (16413, 13120440), (17635, 12211272), (21162, 10176060), (21884, 9840330), (27355, 7872264), (28216, 7632045), (31743, 6784040), (32826, 6560220), (35270, 6105636), (42324, 5088030), (43768, 4920165), (49239, 4373480), (52905, 4070424), (54710, 3936132), (63486, 3392020), (65652, 3280110), (70540, 3052818), (82065, 2624088), (84648, 2544015), (98478, 2186740), (105810, 2035212), (109337, 1969560), (109420, 1968066), (126972, 1696010), (131304, 1640055), (141080, 1526409), (158715, 1356808), (164130, 1312044), (169601, 1269720), (196956, 1093370), (211620, 1017606), (218674, 984780), (218840, 984033), (246195, 874696), (253944, 848005), (317430, 678404), (328011, 656520), (328260, 656022), (339202, 634860), (393912, 546685), (423240, 508803), (437348, 492390)]