273353040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 240

約数和(自身を含む): 976175616

約数和(自身を除く): 702822576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 111, 120, 124, 144, 148, 155, 180, 185, 186, 222, 240, 248, 279, 296, 310, 331, 333, 360, 370, 372, 444, 465, 496, 555, 558, 592, 620, 662, 666, 720, 740, 744, 888, 930, 993, 1110, 1116, 1147, 1240, 1324, 1332, 1395, 1480, 1488, 1655, 1665, 1776, 1860, 1986, 2220, 2232, 2294, 2480, 2648, 2664, 2790, 2960, 2979, 3310, 3330, 3441, 3720, 3972, 4440, 4464, 4588, 4965, 5296, 5328, 5580, 5735, 5958, 6620, 6660, 6882, 7440, 7944, 8880, 9176, 9930, 10261, 10323, 11160, 11470, 11916, 12247, 13240, 13320, 13764, 14895, 15888, 17205, 18352, 19860, 20522, 20646, 22320, 22940, 23832, 24494, 26480, 26640, 27528, 29790, 30783, 34410, 36741, 39720, 41044, 41292, 45880, 47664, 48988, 51305, 51615, 55056, 59580, 61235, 61566, 68820, 73482, 79440, 82088, 82584, 91760, 92349, 97976, 102610, 103230, 110223, 119160, 122470, 123132, 137640, 146964, 153915, 164176, 165168, 183705, 184698, 195952, 205220, 206460, 220446, 238320, 244940, 246264, 275280, 293928, 307830, 367410, 369396, 379657, 410440, 412920, 440892, 461745, 489880, 492528, 551115, 587856, 615660, 734820, 738792, 759314, 820880, 825840, 881784, 923490, 979760, 1102230, 1138971, 1231320, 1469640, 1477584, 1518628, 1763568, 1846980, 1898285, 2204460, 2277942, 2462640, 2939280, 3037256, 3416913, 3693960, 3796570, 4408920, 4555884, 5694855, 6074512, 6833826, 7387920, 7593140, 8817840, 9111768, 11389710, 13667652, 15186280, 17084565, 18223536, 22779420, 27335304, 30372560, 34169130, 45558840, 54670608, 68338260, 91117680, 136676520, 273353040]

約数ペア:

[(1, 273353040), (2, 136676520), (3, 91117680), (4, 68338260), (5, 54670608), (6, 45558840), (8, 34169130), (9, 30372560), (10, 27335304), (12, 22779420), (15, 18223536), (16, 17084565), (18, 15186280), (20, 13667652), (24, 11389710), (30, 9111768), (31, 8817840), (36, 7593140), (37, 7387920), (40, 6833826), (45, 6074512), (48, 5694855), (60, 4555884), (62, 4408920), (72, 3796570), (74, 3693960), (80, 3416913), (90, 3037256), (93, 2939280), (111, 2462640), (120, 2277942), (124, 2204460), (144, 1898285), (148, 1846980), (155, 1763568), (180, 1518628), (185, 1477584), (186, 1469640), (222, 1231320), (240, 1138971), (248, 1102230), (279, 979760), (296, 923490), (310, 881784), (331, 825840), (333, 820880), (360, 759314), (370, 738792), (372, 734820), (444, 615660), (465, 587856), (496, 551115), (555, 492528), (558, 489880), (592, 461745), (620, 440892), (662, 412920), (666, 410440), (720, 379657), (740, 369396), (744, 367410), (888, 307830), (930, 293928), (993, 275280), (1110, 246264), (1116, 244940), (1147, 238320), (1240, 220446), (1324, 206460), (1332, 205220), (1395, 195952), (1480, 184698), (1488, 183705), (1655, 165168), (1665, 164176), (1776, 153915), (1860, 146964), (1986, 137640), (2220, 123132), (2232, 122470), (2294, 119160), (2480, 110223), (2648, 103230), (2664, 102610), (2790, 97976), (2960, 92349), (2979, 91760), (3310, 82584), (3330, 82088), (3441, 79440), (3720, 73482), (3972, 68820), (4440, 61566), (4464, 61235), (4588, 59580), (4965, 55056), (5296, 51615), (5328, 51305), (5580, 48988), (5735, 47664), (5958, 45880), (6620, 41292), (6660, 41044), (6882, 39720), (7440, 36741), (7944, 34410), (8880, 30783), (9176, 29790), (9930, 27528), (10261, 26640), (10323, 26480), (11160, 24494), (11470, 23832), (11916, 22940), (12247, 22320), (13240, 20646), (13320, 20522), (13764, 19860), (14895, 18352), (15888, 17205)]