157469040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 240

約数和(自身を含む): 568945728

約数和(自身を除く): 411476688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 48, 60, 69, 72, 74, 80, 90, 92, 111, 115, 120, 138, 144, 148, 180, 184, 185, 207, 222, 230, 240, 257, 276, 296, 333, 345, 360, 368, 370, 414, 444, 460, 514, 552, 555, 592, 666, 690, 720, 740, 771, 828, 851, 888, 920, 1028, 1035, 1104, 1110, 1285, 1332, 1380, 1480, 1542, 1656, 1665, 1702, 1776, 1840, 2056, 2070, 2220, 2313, 2553, 2570, 2664, 2760, 2960, 3084, 3312, 3330, 3404, 3855, 4112, 4140, 4255, 4440, 4626, 5106, 5140, 5328, 5520, 5911, 6168, 6660, 6808, 7659, 7710, 8280, 8510, 8880, 9252, 9509, 10212, 10280, 11565, 11822, 12336, 12765, 13320, 13616, 15318, 15420, 16560, 17020, 17733, 18504, 19018, 20424, 20560, 23130, 23644, 25530, 26640, 28527, 29555, 30636, 30840, 34040, 35466, 37008, 38036, 38295, 40848, 46260, 47288, 47545, 51060, 53199, 57054, 59110, 61272, 61680, 68080, 70932, 76072, 76590, 85581, 88665, 92520, 94576, 95090, 102120, 106398, 114108, 118220, 122544, 141864, 142635, 152144, 153180, 171162, 177330, 185040, 190180, 204240, 212796, 218707, 228216, 236440, 265995, 283728, 285270, 306360, 342324, 354660, 380360, 425592, 427905, 437414, 456432, 472880, 531990, 570540, 612720, 656121, 684648, 709320, 760720, 851184, 855810, 874828, 1063980, 1093535, 1141080, 1312242, 1369296, 1418640, 1711620, 1749656, 1968363, 2127960, 2187070, 2282160, 2624484, 3280605, 3423240, 3499312, 3936726, 4255920, 4374140, 5248968, 6561210, 6846480, 7873452, 8748280, 9841815, 10497936, 13122420, 15746904, 17496560, 19683630, 26244840, 31493808, 39367260, 52489680, 78734520, 157469040]

約数ペア:

[(1, 157469040), (2, 78734520), (3, 52489680), (4, 39367260), (5, 31493808), (6, 26244840), (8, 19683630), (9, 17496560), (10, 15746904), (12, 13122420), (15, 10497936), (16, 9841815), (18, 8748280), (20, 7873452), (23, 6846480), (24, 6561210), (30, 5248968), (36, 4374140), (37, 4255920), (40, 3936726), (45, 3499312), (46, 3423240), (48, 3280605), (60, 2624484), (69, 2282160), (72, 2187070), (74, 2127960), (80, 1968363), (90, 1749656), (92, 1711620), (111, 1418640), (115, 1369296), (120, 1312242), (138, 1141080), (144, 1093535), (148, 1063980), (180, 874828), (184, 855810), (185, 851184), (207, 760720), (222, 709320), (230, 684648), (240, 656121), (257, 612720), (276, 570540), (296, 531990), (333, 472880), (345, 456432), (360, 437414), (368, 427905), (370, 425592), (414, 380360), (444, 354660), (460, 342324), (514, 306360), (552, 285270), (555, 283728), (592, 265995), (666, 236440), (690, 228216), (720, 218707), (740, 212796), (771, 204240), (828, 190180), (851, 185040), (888, 177330), (920, 171162), (1028, 153180), (1035, 152144), (1104, 142635), (1110, 141864), (1285, 122544), (1332, 118220), (1380, 114108), (1480, 106398), (1542, 102120), (1656, 95090), (1665, 94576), (1702, 92520), (1776, 88665), (1840, 85581), (2056, 76590), (2070, 76072), (2220, 70932), (2313, 68080), (2553, 61680), (2570, 61272), (2664, 59110), (2760, 57054), (2960, 53199), (3084, 51060), (3312, 47545), (3330, 47288), (3404, 46260), (3855, 40848), (4112, 38295), (4140, 38036), (4255, 37008), (4440, 35466), (4626, 34040), (5106, 30840), (5140, 30636), (5328, 29555), (5520, 28527), (5911, 26640), (6168, 25530), (6660, 23644), (6808, 23130), (7659, 20560), (7710, 20424), (8280, 19018), (8510, 18504), (8880, 17733), (9252, 17020), (9509, 16560), (10212, 15420), (10280, 15318), (11565, 13616), (11822, 13320), (12336, 12765)]