18646440480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{24571}}^1$

素因数の和:24640

約数の個数: 288

約数和(自身を含む): 69550161408

約数和(自身を除く): 50903720928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 136, 144, 153, 155, 160, 170, 180, 186, 204, 240, 248, 255, 272, 279, 288, 306, 310, 340, 360, 372, 408, 465, 480, 496, 510, 527, 544, 558, 612, 620, 680, 720, 744, 765, 816, 930, 992, 1020, 1054, 1116, 1224, 1240, 1360, 1395, 1440, 1488, 1530, 1581, 1632, 1860, 2040, 2108, 2232, 2448, 2480, 2635, 2720, 2790, 2976, 3060, 3162, 3720, 4080, 4216, 4464, 4743, 4896, 4960, 5270, 5580, 6120, 6324, 7440, 7905, 8160, 8432, 8928, 9486, 10540, 11160, 12240, 12648, 14880, 15810, 16864, 18972, 21080, 22320, 23715, 24480, 24571, 25296, 31620, 37944, 42160, 44640, 47430, 49142, 50592, 63240, 73713, 75888, 84320, 94860, 98284, 122855, 126480, 147426, 151776, 189720, 196568, 221139, 245710, 252960, 294852, 368565, 379440, 393136, 417707, 442278, 491420, 589704, 737130, 758880, 761701, 786272, 835414, 884556, 982840, 1105695, 1179408, 1253121, 1474260, 1523402, 1670828, 1769112, 1965680, 2088535, 2211390, 2285103, 2358816, 2506242, 2948520, 3046804, 3341656, 3538224, 3759363, 3808505, 3931360, 4177070, 4422780, 4570206, 5012484, 5897040, 6093608, 6265605, 6683312, 6855309, 7076448, 7518726, 7617010, 8354140, 8845560, 9140412, 10024968, 11425515, 11794080, 12187216, 12531210, 12948917, 13366624, 13710618, 15037452, 15234020, 16708280, 17691120, 18280824, 18796815, 20049936, 22851030, 24374432, 25062420, 25897834, 27421236, 30074904, 30468040, 33416560, 34276545, 35382240, 36561648, 37593630, 38846751, 40099872, 45702060, 50124840, 51795668, 54842472, 60149808, 60936080, 64744585, 66833120, 68553090, 73123296, 75187260, 77693502, 91404120, 100249680, 103591336, 109684944, 116540253, 120299616, 121872160, 129489170, 137106180, 150374520, 155387004, 182808240, 194233755, 200499360, 207182672, 219369888, 233080506, 258978340, 274212360, 300749040, 310774008, 365616480, 388467510, 414365344, 466161012, 517956680, 548424720, 582701265, 601498080, 621548016, 776935020, 932322024, 1035913360, 1096849440, 1165402530, 1243096032, 1553870040, 1864644048, 2071826720, 2330805060, 3107740080, 3729288096, 4661610120, 6215480160, 9323220240, 18646440480]

約数ペア:

[(1, 18646440480), (2, 9323220240), (3, 6215480160), (4, 4661610120), (5, 3729288096), (6, 3107740080), (8, 2330805060), (9, 2071826720), (10, 1864644048), (12, 1553870040), (15, 1243096032), (16, 1165402530), (17, 1096849440), (18, 1035913360), (20, 932322024), (24, 776935020), (30, 621548016), (31, 601498080), (32, 582701265), (34, 548424720), (36, 517956680), (40, 466161012), (45, 414365344), (48, 388467510), (51, 365616480), (60, 310774008), (62, 300749040), (68, 274212360), (72, 258978340), (80, 233080506), (85, 219369888), (90, 207182672), (93, 200499360), (96, 194233755), (102, 182808240), (120, 155387004), (124, 150374520), (136, 137106180), (144, 129489170), (153, 121872160), (155, 120299616), (160, 116540253), (170, 109684944), (180, 103591336), (186, 100249680), (204, 91404120), (240, 77693502), (248, 75187260), (255, 73123296), (272, 68553090), (279, 66833120), (288, 64744585), (306, 60936080), (310, 60149808), (340, 54842472), (360, 51795668), (372, 50124840), (408, 45702060), (465, 40099872), (480, 38846751), (496, 37593630), (510, 36561648), (527, 35382240), (544, 34276545), (558, 33416560), (612, 30468040), (620, 30074904), (680, 27421236), (720, 25897834), (744, 25062420), (765, 24374432), (816, 22851030), (930, 20049936), (992, 18796815), (1020, 18280824), (1054, 17691120), (1116, 16708280), (1224, 15234020), (1240, 15037452), (1360, 13710618), (1395, 13366624), (1440, 12948917), (1488, 12531210), (1530, 12187216), (1581, 11794080), (1632, 11425515), (1860, 10024968), (2040, 9140412), (2108, 8845560), (2232, 8354140), (2448, 7617010), (2480, 7518726), (2635, 7076448), (2720, 6855309), (2790, 6683312), (2976, 6265605), (3060, 6093608), (3162, 5897040), (3720, 5012484), (4080, 4570206), (4216, 4422780), (4464, 4177070), (4743, 3931360), (4896, 3808505), (4960, 3759363), (5270, 3538224), (5580, 3341656), (6120, 3046804), (6324, 2948520), (7440, 2506242), (7905, 2358816), (8160, 2285103), (8432, 2211390), (8928, 2088535), (9486, 1965680), (10540, 1769112), (11160, 1670828), (12240, 1523402), (12648, 1474260), (14880, 1253121), (15810, 1179408), (16864, 1105695), (18972, 982840), (21080, 884556), (22320, 835414), (23715, 786272), (24480, 761701), (24571, 758880), (25296, 737130), (31620, 589704), (37944, 491420), (42160, 442278), (44640, 417707), (47430, 393136), (49142, 379440), (50592, 368565), (63240, 294852), (73713, 252960), (75888, 245710), (84320, 221139), (94860, 196568), (98284, 189720), (122855, 151776), (126480, 147426)]