167315680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 479969280

約数和(自身を除く): 312653600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 61, 62, 70, 79, 80, 112, 122, 124, 140, 155, 158, 160, 217, 224, 244, 248, 280, 305, 310, 316, 395, 427, 434, 488, 496, 553, 560, 610, 620, 632, 790, 854, 868, 976, 992, 1085, 1106, 1120, 1220, 1240, 1264, 1580, 1708, 1736, 1891, 1952, 2135, 2170, 2212, 2440, 2449, 2480, 2528, 2765, 3160, 3416, 3472, 3782, 4270, 4340, 4424, 4819, 4880, 4898, 4960, 5530, 6320, 6832, 6944, 7564, 8540, 8680, 8848, 9455, 9638, 9760, 9796, 11060, 12245, 12640, 13237, 13664, 15128, 17080, 17143, 17360, 17696, 18910, 19276, 19592, 22120, 24095, 24490, 26474, 30256, 33733, 34160, 34286, 34720, 37820, 38552, 39184, 44240, 48190, 48980, 52948, 60512, 66185, 67466, 68320, 68572, 75640, 77104, 78368, 85715, 88480, 96380, 97960, 105896, 132370, 134932, 137144, 149389, 151280, 154208, 168665, 171430, 192760, 195920, 211792, 264740, 269864, 274288, 298778, 302560, 337330, 342860, 385520, 391840, 423584, 529480, 539728, 548576, 597556, 674660, 685720, 746945, 771040, 1045723, 1058960, 1079456, 1195112, 1349320, 1371440, 1493890, 2091446, 2117920, 2390224, 2698640, 2742880, 2987780, 4182892, 4780448, 5228615, 5397280, 5975560, 8365784, 10457230, 11951120, 16731568, 20914460, 23902240, 33463136, 41828920, 83657840, 167315680]

約数ペア:

[(1, 167315680), (2, 83657840), (4, 41828920), (5, 33463136), (7, 23902240), (8, 20914460), (10, 16731568), (14, 11951120), (16, 10457230), (20, 8365784), (28, 5975560), (31, 5397280), (32, 5228615), (35, 4780448), (40, 4182892), (56, 2987780), (61, 2742880), (62, 2698640), (70, 2390224), (79, 2117920), (80, 2091446), (112, 1493890), (122, 1371440), (124, 1349320), (140, 1195112), (155, 1079456), (158, 1058960), (160, 1045723), (217, 771040), (224, 746945), (244, 685720), (248, 674660), (280, 597556), (305, 548576), (310, 539728), (316, 529480), (395, 423584), (427, 391840), (434, 385520), (488, 342860), (496, 337330), (553, 302560), (560, 298778), (610, 274288), (620, 269864), (632, 264740), (790, 211792), (854, 195920), (868, 192760), (976, 171430), (992, 168665), (1085, 154208), (1106, 151280), (1120, 149389), (1220, 137144), (1240, 134932), (1264, 132370), (1580, 105896), (1708, 97960), (1736, 96380), (1891, 88480), (1952, 85715), (2135, 78368), (2170, 77104), (2212, 75640), (2440, 68572), (2449, 68320), (2480, 67466), (2528, 66185), (2765, 60512), (3160, 52948), (3416, 48980), (3472, 48190), (3782, 44240), (4270, 39184), (4340, 38552), (4424, 37820), (4819, 34720), (4880, 34286), (4898, 34160), (4960, 33733), (5530, 30256), (6320, 26474), (6832, 24490), (6944, 24095), (7564, 22120), (8540, 19592), (8680, 19276), (8848, 18910), (9455, 17696), (9638, 17360), (9760, 17143), (9796, 17080), (11060, 15128), (12245, 13664), (12640, 13237)]