1781036280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12653}}^1$

素因数の和:12710

約数の個数: 192

約数和(自身を含む): 6395837760

約数和(自身を除く): 4614801480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 204, 207, 230, 255, 276, 306, 340, 345, 360, 391, 408, 414, 460, 510, 552, 612, 680, 690, 765, 782, 828, 920, 1020, 1035, 1173, 1224, 1380, 1530, 1564, 1656, 1955, 2040, 2070, 2346, 2760, 3060, 3128, 3519, 3910, 4140, 4692, 5865, 6120, 7038, 7820, 8280, 9384, 11730, 12653, 14076, 15640, 17595, 23460, 25306, 28152, 35190, 37959, 46920, 50612, 63265, 70380, 75918, 101224, 113877, 126530, 140760, 151836, 189795, 215101, 227754, 253060, 291019, 303672, 379590, 430202, 455508, 506120, 569385, 582038, 645303, 759180, 860404, 873057, 911016, 1075505, 1138770, 1164076, 1290606, 1455095, 1518360, 1720808, 1746114, 1935909, 2151010, 2277540, 2328152, 2581212, 2619171, 2910190, 3226515, 3492228, 3871818, 4302020, 4365285, 4555080, 4947323, 5162424, 5238342, 5820380, 6453030, 6984456, 7743636, 8604040, 8730570, 9679545, 9894646, 10476684, 11640760, 12906060, 13095855, 14841969, 15487272, 17461140, 19359090, 19789292, 20953368, 24736615, 25812120, 26191710, 29683938, 34922280, 38718180, 39578584, 44525907, 49473230, 52383420, 59367876, 74209845, 77436360, 89051814, 98946460, 104766840, 118735752, 148419690, 178103628, 197892920, 222629535, 296839380, 356207256, 445259070, 593678760, 890518140, 1781036280]

約数ペア:

[(1, 1781036280), (2, 890518140), (3, 593678760), (4, 445259070), (5, 356207256), (6, 296839380), (8, 222629535), (9, 197892920), (10, 178103628), (12, 148419690), (15, 118735752), (17, 104766840), (18, 98946460), (20, 89051814), (23, 77436360), (24, 74209845), (30, 59367876), (34, 52383420), (36, 49473230), (40, 44525907), (45, 39578584), (46, 38718180), (51, 34922280), (60, 29683938), (68, 26191710), (69, 25812120), (72, 24736615), (85, 20953368), (90, 19789292), (92, 19359090), (102, 17461140), (115, 15487272), (120, 14841969), (136, 13095855), (138, 12906060), (153, 11640760), (170, 10476684), (180, 9894646), (184, 9679545), (204, 8730570), (207, 8604040), (230, 7743636), (255, 6984456), (276, 6453030), (306, 5820380), (340, 5238342), (345, 5162424), (360, 4947323), (391, 4555080), (408, 4365285), (414, 4302020), (460, 3871818), (510, 3492228), (552, 3226515), (612, 2910190), (680, 2619171), (690, 2581212), (765, 2328152), (782, 2277540), (828, 2151010), (920, 1935909), (1020, 1746114), (1035, 1720808), (1173, 1518360), (1224, 1455095), (1380, 1290606), (1530, 1164076), (1564, 1138770), (1656, 1075505), (1955, 911016), (2040, 873057), (2070, 860404), (2346, 759180), (2760, 645303), (3060, 582038), (3128, 569385), (3519, 506120), (3910, 455508), (4140, 430202), (4692, 379590), (5865, 303672), (6120, 291019), (7038, 253060), (7820, 227754), (8280, 215101), (9384, 189795), (11730, 151836), (12653, 140760), (14076, 126530), (15640, 113877), (17595, 101224), (23460, 75918), (25306, 70380), (28152, 63265), (35190, 50612), (37959, 46920)]