18716078880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18229}}^1$

素因数の和:18304

約数の個数: 288

約数和(自身を含む): 68799144960

約数和(自身を除く): 50083066080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 96, 115, 120, 124, 138, 144, 155, 160, 180, 184, 186, 207, 230, 240, 248, 276, 279, 288, 310, 345, 360, 368, 372, 414, 460, 465, 480, 496, 552, 558, 620, 690, 713, 720, 736, 744, 828, 920, 930, 992, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1440, 1488, 1656, 1840, 1860, 2070, 2139, 2208, 2232, 2480, 2760, 2790, 2852, 2976, 3312, 3565, 3680, 3720, 4140, 4278, 4464, 4960, 5520, 5580, 5704, 6417, 6624, 7130, 7440, 8280, 8556, 8928, 10695, 11040, 11160, 11408, 12834, 14260, 14880, 16560, 17112, 18229, 21390, 22320, 22816, 25668, 28520, 32085, 33120, 34224, 36458, 42780, 44640, 51336, 54687, 57040, 64170, 68448, 72916, 85560, 91145, 102672, 109374, 114080, 128340, 145832, 164061, 171120, 182290, 205344, 218748, 256680, 273435, 291664, 328122, 342240, 364580, 419267, 437496, 513360, 546870, 565099, 583328, 656244, 729160, 820305, 838534, 874992, 1026720, 1093740, 1130198, 1257801, 1312488, 1458320, 1640610, 1677068, 1695297, 1749984, 2096335, 2187480, 2260396, 2515602, 2624976, 2825495, 2916640, 3281220, 3354136, 3390594, 3773403, 4192670, 4374960, 4520792, 5031204, 5085891, 5249952, 5650990, 6289005, 6562440, 6708272, 6781188, 7546806, 8385340, 8476485, 8749920, 9041584, 10062408, 10171782, 11301980, 12578010, 12997277, 13124880, 13416544, 13562376, 15093612, 16770680, 16952970, 18083168, 18867015, 20124816, 20343564, 22603960, 25156020, 25429455, 25994554, 26249760, 27124752, 30187224, 33541360, 33905940, 37734030, 38991831, 40249632, 40687128, 45207920, 50312040, 50858910, 51989108, 54249504, 60374448, 64986385, 67082720, 67811880, 75468060, 77983662, 81374256, 90415840, 100624080, 101717820, 103978216, 116975493, 120748896, 129972770, 135623760, 150936120, 155967324, 162748512, 194959155, 201248160, 203435640, 207956432, 233950986, 259945540, 271247520, 301872240, 311934648, 389918310, 406871280, 415912864, 467901972, 519891080, 584877465, 603744480, 623869296, 779836620, 813742560, 935803944, 1039782160, 1169754930, 1247738592, 1559673240, 1871607888, 2079564320, 2339509860, 3119346480, 3743215776, 4679019720, 6238692960, 9358039440, 18716078880]

約数ペア:

[(1, 18716078880), (2, 9358039440), (3, 6238692960), (4, 4679019720), (5, 3743215776), (6, 3119346480), (8, 2339509860), (9, 2079564320), (10, 1871607888), (12, 1559673240), (15, 1247738592), (16, 1169754930), (18, 1039782160), (20, 935803944), (23, 813742560), (24, 779836620), (30, 623869296), (31, 603744480), (32, 584877465), (36, 519891080), (40, 467901972), (45, 415912864), (46, 406871280), (48, 389918310), (60, 311934648), (62, 301872240), (69, 271247520), (72, 259945540), (80, 233950986), (90, 207956432), (92, 203435640), (93, 201248160), (96, 194959155), (115, 162748512), (120, 155967324), (124, 150936120), (138, 135623760), (144, 129972770), (155, 120748896), (160, 116975493), (180, 103978216), (184, 101717820), (186, 100624080), (207, 90415840), (230, 81374256), (240, 77983662), (248, 75468060), (276, 67811880), (279, 67082720), (288, 64986385), (310, 60374448), (345, 54249504), (360, 51989108), (368, 50858910), (372, 50312040), (414, 45207920), (460, 40687128), (465, 40249632), (480, 38991831), (496, 37734030), (552, 33905940), (558, 33541360), (620, 30187224), (690, 27124752), (713, 26249760), (720, 25994554), (736, 25429455), (744, 25156020), (828, 22603960), (920, 20343564), (930, 20124816), (992, 18867015), (1035, 18083168), (1104, 16952970), (1116, 16770680), (1240, 15093612), (1380, 13562376), (1395, 13416544), (1426, 13124880), (1440, 12997277), (1488, 12578010), (1656, 11301980), (1840, 10171782), (1860, 10062408), (2070, 9041584), (2139, 8749920), (2208, 8476485), (2232, 8385340), (2480, 7546806), (2760, 6781188), (2790, 6708272), (2852, 6562440), (2976, 6289005), (3312, 5650990), (3565, 5249952), (3680, 5085891), (3720, 5031204), (4140, 4520792), (4278, 4374960), (4464, 4192670), (4960, 3773403), (5520, 3390594), (5580, 3354136), (5704, 3281220), (6417, 2916640), (6624, 2825495), (7130, 2624976), (7440, 2515602), (8280, 2260396), (8556, 2187480), (8928, 2096335), (10695, 1749984), (11040, 1695297), (11160, 1677068), (11408, 1640610), (12834, 1458320), (14260, 1312488), (14880, 1257801), (16560, 1130198), (17112, 1093740), (18229, 1026720), (21390, 874992), (22320, 838534), (22816, 820305), (25668, 729160), (28520, 656244), (32085, 583328), (33120, 565099), (34224, 546870), (36458, 513360), (42780, 437496), (44640, 419267), (51336, 364580), (54687, 342240), (57040, 328122), (64170, 291664), (68448, 273435), (72916, 256680), (85560, 218748), (91145, 205344), (102672, 182290), (109374, 171120), (114080, 164061), (128340, 145832)]