79802640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 287838720

約数和(自身を除く): 208036080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 61, 69, 72, 79, 80, 90, 92, 115, 120, 122, 138, 144, 158, 180, 183, 184, 207, 230, 237, 240, 244, 276, 305, 316, 345, 360, 366, 368, 395, 414, 460, 474, 488, 549, 552, 610, 632, 690, 711, 720, 732, 790, 828, 915, 920, 948, 976, 1035, 1098, 1104, 1185, 1220, 1264, 1380, 1403, 1422, 1464, 1580, 1656, 1817, 1830, 1840, 1896, 2070, 2196, 2370, 2440, 2745, 2760, 2806, 2844, 2928, 3160, 3312, 3555, 3634, 3660, 3792, 4140, 4209, 4392, 4740, 4819, 4880, 5451, 5490, 5520, 5612, 5688, 6320, 7015, 7110, 7268, 7320, 8280, 8418, 8784, 9085, 9480, 9638, 10902, 10980, 11224, 11376, 12627, 14030, 14220, 14457, 14536, 14640, 16353, 16560, 16836, 18170, 18960, 19276, 21045, 21804, 21960, 22448, 24095, 25254, 27255, 28060, 28440, 28914, 29072, 32706, 33672, 36340, 38552, 42090, 43371, 43608, 43920, 48190, 50508, 54510, 56120, 56880, 57828, 63135, 65412, 67344, 72285, 72680, 77104, 81765, 84180, 86742, 87216, 96380, 101016, 109020, 110837, 112240, 115656, 126270, 130824, 144570, 145360, 163530, 168360, 173484, 192760, 202032, 216855, 218040, 221674, 231312, 252540, 261648, 289140, 327060, 332511, 336720, 346968, 385520, 433710, 436080, 443348, 505080, 554185, 578280, 654120, 665022, 693936, 867420, 886696, 997533, 1010160, 1108370, 1156560, 1308240, 1330044, 1662555, 1734840, 1773392, 1995066, 2216740, 2660088, 3325110, 3469680, 3990132, 4433480, 4987665, 5320176, 6650220, 7980264, 8866960, 9975330, 13300440, 15960528, 19950660, 26600880, 39901320, 79802640]

約数ペア:

[(1, 79802640), (2, 39901320), (3, 26600880), (4, 19950660), (5, 15960528), (6, 13300440), (8, 9975330), (9, 8866960), (10, 7980264), (12, 6650220), (15, 5320176), (16, 4987665), (18, 4433480), (20, 3990132), (23, 3469680), (24, 3325110), (30, 2660088), (36, 2216740), (40, 1995066), (45, 1773392), (46, 1734840), (48, 1662555), (60, 1330044), (61, 1308240), (69, 1156560), (72, 1108370), (79, 1010160), (80, 997533), (90, 886696), (92, 867420), (115, 693936), (120, 665022), (122, 654120), (138, 578280), (144, 554185), (158, 505080), (180, 443348), (183, 436080), (184, 433710), (207, 385520), (230, 346968), (237, 336720), (240, 332511), (244, 327060), (276, 289140), (305, 261648), (316, 252540), (345, 231312), (360, 221674), (366, 218040), (368, 216855), (395, 202032), (414, 192760), (460, 173484), (474, 168360), (488, 163530), (549, 145360), (552, 144570), (610, 130824), (632, 126270), (690, 115656), (711, 112240), (720, 110837), (732, 109020), (790, 101016), (828, 96380), (915, 87216), (920, 86742), (948, 84180), (976, 81765), (1035, 77104), (1098, 72680), (1104, 72285), (1185, 67344), (1220, 65412), (1264, 63135), (1380, 57828), (1403, 56880), (1422, 56120), (1464, 54510), (1580, 50508), (1656, 48190), (1817, 43920), (1830, 43608), (1840, 43371), (1896, 42090), (2070, 38552), (2196, 36340), (2370, 33672), (2440, 32706), (2745, 29072), (2760, 28914), (2806, 28440), (2844, 28060), (2928, 27255), (3160, 25254), (3312, 24095), (3555, 22448), (3634, 21960), (3660, 21804), (3792, 21045), (4140, 19276), (4209, 18960), (4392, 18170), (4740, 16836), (4819, 16560), (4880, 16353), (5451, 14640), (5490, 14536), (5520, 14457), (5612, 14220), (5688, 14030), (6320, 12627), (7015, 11376), (7110, 11224), (7268, 10980), (7320, 10902), (8280, 9638), (8418, 9480), (8784, 9085)]