248622480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 320

約数和(自身を含む): 914227200

約数和(自身を除く): 665604720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 47, 48, 54, 60, 62, 72, 79, 80, 90, 93, 94, 108, 120, 124, 135, 141, 144, 155, 158, 180, 186, 188, 216, 235, 237, 240, 248, 270, 279, 282, 310, 316, 360, 372, 376, 395, 423, 432, 465, 470, 474, 496, 540, 558, 564, 620, 632, 705, 711, 720, 744, 752, 790, 837, 846, 930, 940, 948, 1080, 1116, 1128, 1185, 1240, 1264, 1269, 1395, 1410, 1422, 1457, 1488, 1580, 1674, 1692, 1860, 1880, 1896, 2115, 2133, 2160, 2232, 2256, 2370, 2449, 2480, 2538, 2790, 2820, 2844, 2914, 3160, 3348, 3384, 3555, 3713, 3720, 3760, 3792, 4185, 4230, 4266, 4371, 4464, 4740, 4898, 5076, 5580, 5640, 5688, 5828, 6320, 6345, 6696, 6768, 7110, 7285, 7347, 7426, 7440, 8370, 8460, 8532, 8742, 9480, 9796, 10152, 10665, 11139, 11160, 11280, 11376, 11656, 12245, 12690, 13113, 13392, 14220, 14570, 14694, 14852, 16740, 16920, 17064, 17484, 18565, 18960, 19592, 20304, 21330, 21855, 22041, 22278, 22320, 23312, 24490, 25380, 26226, 28440, 29140, 29388, 29704, 33417, 33480, 33840, 34128, 34968, 36735, 37130, 39184, 39339, 42660, 43710, 44082, 44556, 48980, 50760, 52452, 55695, 56880, 58280, 58776, 59408, 65565, 66123, 66834, 66960, 69936, 73470, 74260, 78678, 85320, 87420, 88164, 89112, 97960, 100251, 101520, 104904, 110205, 111390, 115103, 116560, 117552, 131130, 132246, 133668, 146940, 148520, 157356, 167085, 170640, 174840, 176328, 178224, 195920, 196695, 200502, 209808, 220410, 222780, 230206, 262260, 264492, 267336, 293880, 297040, 314712, 330615, 334170, 345309, 349680, 352656, 393390, 401004, 440820, 445560, 460412, 501255, 524520, 528984, 534672, 575515, 587760, 629424, 661230, 668340, 690618, 786780, 802008, 881640, 891120, 920824, 1002510, 1035927, 1049040, 1057968, 1151030, 1322460, 1336680, 1381236, 1573560, 1604016, 1726545, 1763280, 1841648, 2005020, 2071854, 2302060, 2644920, 2673360, 2762472, 3107781, 3147120, 3453090, 4010040, 4143708, 4604120, 5179635, 5289840, 5524944, 6215562, 6906180, 8020080, 8287416, 9208240, 10359270, 12431124, 13812360, 15538905, 16574832, 20718540, 24862248, 27624720, 31077810, 41437080, 49724496, 62155620, 82874160, 124311240, 248622480]

約数ペア:

[(1, 248622480), (2, 124311240), (3, 82874160), (4, 62155620), (5, 49724496), (6, 41437080), (8, 31077810), (9, 27624720), (10, 24862248), (12, 20718540), (15, 16574832), (16, 15538905), (18, 13812360), (20, 12431124), (24, 10359270), (27, 9208240), (30, 8287416), (31, 8020080), (36, 6906180), (40, 6215562), (45, 5524944), (47, 5289840), (48, 5179635), (54, 4604120), (60, 4143708), (62, 4010040), (72, 3453090), (79, 3147120), (80, 3107781), (90, 2762472), (93, 2673360), (94, 2644920), (108, 2302060), (120, 2071854), (124, 2005020), (135, 1841648), (141, 1763280), (144, 1726545), (155, 1604016), (158, 1573560), (180, 1381236), (186, 1336680), (188, 1322460), (216, 1151030), (235, 1057968), (237, 1049040), (240, 1035927), (248, 1002510), (270, 920824), (279, 891120), (282, 881640), (310, 802008), (316, 786780), (360, 690618), (372, 668340), (376, 661230), (395, 629424), (423, 587760), (432, 575515), (465, 534672), (470, 528984), (474, 524520), (496, 501255), (540, 460412), (558, 445560), (564, 440820), (620, 401004), (632, 393390), (705, 352656), (711, 349680), (720, 345309), (744, 334170), (752, 330615), (790, 314712), (837, 297040), (846, 293880), (930, 267336), (940, 264492), (948, 262260), (1080, 230206), (1116, 222780), (1128, 220410), (1185, 209808), (1240, 200502), (1264, 196695), (1269, 195920), (1395, 178224), (1410, 176328), (1422, 174840), (1457, 170640), (1488, 167085), (1580, 157356), (1674, 148520), (1692, 146940), (1860, 133668), (1880, 132246), (1896, 131130), (2115, 117552), (2133, 116560), (2160, 115103), (2232, 111390), (2256, 110205), (2370, 104904), (2449, 101520), (2480, 100251), (2538, 97960), (2790, 89112), (2820, 88164), (2844, 87420), (2914, 85320), (3160, 78678), (3348, 74260), (3384, 73470), (3555, 69936), (3713, 66960), (3720, 66834), (3760, 66123), (3792, 65565), (4185, 59408), (4230, 58776), (4266, 58280), (4371, 56880), (4464, 55695), (4740, 52452), (4898, 50760), (5076, 48980), (5580, 44556), (5640, 44082), (5688, 43710), (5828, 42660), (6320, 39339), (6345, 39184), (6696, 37130), (6768, 36735), (7110, 34968), (7285, 34128), (7347, 33840), (7426, 33480), (7440, 33417), (8370, 29704), (8460, 29388), (8532, 29140), (8742, 28440), (9480, 26226), (9796, 25380), (10152, 24490), (10665, 23312), (11139, 22320), (11160, 22278), (11280, 22041), (11376, 21855), (11656, 21330), (12245, 20304), (12690, 19592), (13113, 18960), (13392, 18565), (14220, 17484), (14570, 17064), (14694, 16920), (14852, 16740)]