18816184080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{36653}}^1$

素因数の和:36726

約数の個数: 240

約数和(自身を含む): 68067357696

約数和(自身を除く): 49251173616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 828, 920, 930, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1488, 1656, 1840, 1860, 2070, 2139, 2232, 2480, 2760, 2790, 2852, 3312, 3565, 3720, 4140, 4278, 4464, 5520, 5580, 5704, 6417, 7130, 7440, 8280, 8556, 10695, 11160, 11408, 12834, 14260, 16560, 17112, 21390, 22320, 25668, 28520, 32085, 34224, 36653, 42780, 51336, 57040, 64170, 73306, 85560, 102672, 109959, 128340, 146612, 171120, 183265, 219918, 256680, 293224, 329877, 366530, 439836, 513360, 549795, 586448, 659754, 733060, 843019, 879672, 1099590, 1136243, 1319508, 1466120, 1649385, 1686038, 1759344, 2199180, 2272486, 2529057, 2639016, 2932240, 3298770, 3372076, 3408729, 4215095, 4398360, 4544972, 5058114, 5278032, 5681215, 6597540, 6744152, 6817458, 7587171, 8430190, 8796720, 9089944, 10116228, 10226187, 11362430, 12645285, 13195080, 13488304, 13634916, 15174342, 16860380, 17043645, 18179888, 20232456, 20452374, 22724860, 25290570, 26133589, 26390160, 27269832, 30348684, 33720760, 34087290, 37935855, 40464912, 40904748, 45449720, 50581140, 51130935, 52267178, 54539664, 60697368, 67441520, 68174580, 75871710, 78400767, 81809496, 90899440, 101162280, 102261870, 104534356, 121394736, 130667945, 136349160, 151743420, 156801534, 163618992, 202324560, 204523740, 209068712, 235202301, 261335890, 272698320, 303486840, 313603068, 392003835, 409047480, 418137424, 470404602, 522671780, 606973680, 627206136, 784007670, 818094960, 940809204, 1045343560, 1176011505, 1254412272, 1568015340, 1881618408, 2090687120, 2352023010, 3136030680, 3763236816, 4704046020, 6272061360, 9408092040, 18816184080]

約数ペア:

[(1, 18816184080), (2, 9408092040), (3, 6272061360), (4, 4704046020), (5, 3763236816), (6, 3136030680), (8, 2352023010), (9, 2090687120), (10, 1881618408), (12, 1568015340), (15, 1254412272), (16, 1176011505), (18, 1045343560), (20, 940809204), (23, 818094960), (24, 784007670), (30, 627206136), (31, 606973680), (36, 522671780), (40, 470404602), (45, 418137424), (46, 409047480), (48, 392003835), (60, 313603068), (62, 303486840), (69, 272698320), (72, 261335890), (80, 235202301), (90, 209068712), (92, 204523740), (93, 202324560), (115, 163618992), (120, 156801534), (124, 151743420), (138, 136349160), (144, 130667945), (155, 121394736), (180, 104534356), (184, 102261870), (186, 101162280), (207, 90899440), (230, 81809496), (240, 78400767), (248, 75871710), (276, 68174580), (279, 67441520), (310, 60697368), (345, 54539664), (360, 52267178), (368, 51130935), (372, 50581140), (414, 45449720), (460, 40904748), (465, 40464912), (496, 37935855), (552, 34087290), (558, 33720760), (620, 30348684), (690, 27269832), (713, 26390160), (720, 26133589), (744, 25290570), (828, 22724860), (920, 20452374), (930, 20232456), (1035, 18179888), (1104, 17043645), (1116, 16860380), (1240, 15174342), (1380, 13634916), (1395, 13488304), (1426, 13195080), (1488, 12645285), (1656, 11362430), (1840, 10226187), (1860, 10116228), (2070, 9089944), (2139, 8796720), (2232, 8430190), (2480, 7587171), (2760, 6817458), (2790, 6744152), (2852, 6597540), (3312, 5681215), (3565, 5278032), (3720, 5058114), (4140, 4544972), (4278, 4398360), (4464, 4215095), (5520, 3408729), (5580, 3372076), (5704, 3298770), (6417, 2932240), (7130, 2639016), (7440, 2529057), (8280, 2272486), (8556, 2199180), (10695, 1759344), (11160, 1686038), (11408, 1649385), (12834, 1466120), (14260, 1319508), (16560, 1136243), (17112, 1099590), (21390, 879672), (22320, 843019), (25668, 733060), (28520, 659754), (32085, 586448), (34224, 549795), (36653, 513360), (42780, 439836), (51336, 366530), (57040, 329877), (64170, 293224), (73306, 256680), (85560, 219918), (102672, 183265), (109959, 171120), (128340, 146612)]