520362180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 288

約数和(自身を含む): 1831624704

約数和(自身を除く): 1311262524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 103, 117, 127, 130, 153, 156, 170, 180, 195, 204, 206, 221, 234, 254, 255, 260, 306, 309, 340, 381, 390, 412, 442, 468, 508, 510, 515, 585, 612, 618, 635, 663, 762, 765, 780, 884, 927, 1020, 1030, 1105, 1143, 1170, 1236, 1270, 1326, 1339, 1524, 1530, 1545, 1651, 1751, 1854, 1905, 1989, 2060, 2159, 2210, 2286, 2340, 2540, 2652, 2678, 3060, 3090, 3302, 3315, 3502, 3708, 3810, 3978, 4017, 4318, 4420, 4572, 4635, 4953, 5253, 5356, 5715, 6180, 6477, 6604, 6630, 6695, 7004, 7620, 7956, 8034, 8255, 8636, 8755, 9270, 9906, 9945, 10506, 10795, 11430, 12051, 12954, 13081, 13260, 13390, 14859, 15759, 16068, 16510, 17510, 18540, 19431, 19812, 19890, 20085, 21012, 21590, 22763, 22860, 24102, 24765, 25908, 26162, 26265, 26780, 28067, 29718, 31518, 32385, 33020, 35020, 38862, 39243, 39780, 40170, 43180, 45526, 48204, 49530, 52324, 52530, 56134, 59436, 60255, 63036, 64770, 65405, 68289, 74295, 77724, 78486, 78795, 80340, 84201, 91052, 97155, 99060, 105060, 112268, 113815, 117729, 120510, 129540, 130810, 136578, 140335, 148590, 156972, 157590, 168402, 170053, 194310, 196215, 204867, 222377, 227630, 235458, 241020, 252603, 261620, 273156, 280670, 297180, 315180, 336804, 340106, 341445, 388620, 392430, 409734, 421005, 444754, 455260, 470916, 505206, 510159, 561340, 588645, 667131, 680212, 682890, 784860, 819468, 842010, 850265, 889508, 1010412, 1020318, 1024335, 1111885, 1177290, 1263015, 1334262, 1365780, 1530477, 1684020, 1700530, 2001393, 2040636, 2048670, 2223770, 2354580, 2526030, 2550795, 2668524, 2890901, 3060954, 3335655, 3401060, 4002786, 4097340, 4447540, 5052060, 5101590, 5781802, 6121908, 6671310, 7652385, 8005572, 8672703, 10006965, 10203180, 11563604, 13342620, 14454505, 15304770, 17345406, 20013930, 26018109, 28909010, 30609540, 34690812, 40027860, 43363515, 52036218, 57818020, 86727030, 104072436, 130090545, 173454060, 260181090, 520362180]

約数ペア:

[(1, 520362180), (2, 260181090), (3, 173454060), (4, 130090545), (5, 104072436), (6, 86727030), (9, 57818020), (10, 52036218), (12, 43363515), (13, 40027860), (15, 34690812), (17, 30609540), (18, 28909010), (20, 26018109), (26, 20013930), (30, 17345406), (34, 15304770), (36, 14454505), (39, 13342620), (45, 11563604), (51, 10203180), (52, 10006965), (60, 8672703), (65, 8005572), (68, 7652385), (78, 6671310), (85, 6121908), (90, 5781802), (102, 5101590), (103, 5052060), (117, 4447540), (127, 4097340), (130, 4002786), (153, 3401060), (156, 3335655), (170, 3060954), (180, 2890901), (195, 2668524), (204, 2550795), (206, 2526030), (221, 2354580), (234, 2223770), (254, 2048670), (255, 2040636), (260, 2001393), (306, 1700530), (309, 1684020), (340, 1530477), (381, 1365780), (390, 1334262), (412, 1263015), (442, 1177290), (468, 1111885), (508, 1024335), (510, 1020318), (515, 1010412), (585, 889508), (612, 850265), (618, 842010), (635, 819468), (663, 784860), (762, 682890), (765, 680212), (780, 667131), (884, 588645), (927, 561340), (1020, 510159), (1030, 505206), (1105, 470916), (1143, 455260), (1170, 444754), (1236, 421005), (1270, 409734), (1326, 392430), (1339, 388620), (1524, 341445), (1530, 340106), (1545, 336804), (1651, 315180), (1751, 297180), (1854, 280670), (1905, 273156), (1989, 261620), (2060, 252603), (2159, 241020), (2210, 235458), (2286, 227630), (2340, 222377), (2540, 204867), (2652, 196215), (2678, 194310), (3060, 170053), (3090, 168402), (3302, 157590), (3315, 156972), (3502, 148590), (3708, 140335), (3810, 136578), (3978, 130810), (4017, 129540), (4318, 120510), (4420, 117729), (4572, 113815), (4635, 112268), (4953, 105060), (5253, 99060), (5356, 97155), (5715, 91052), (6180, 84201), (6477, 80340), (6604, 78795), (6630, 78486), (6695, 77724), (7004, 74295), (7620, 68289), (7956, 65405), (8034, 64770), (8255, 63036), (8636, 60255), (8755, 59436), (9270, 56134), (9906, 52530), (9945, 52324), (10506, 49530), (10795, 48204), (11430, 45526), (12051, 43180), (12954, 40170), (13081, 39780), (13260, 39243), (13390, 38862), (14859, 35020), (15759, 33020), (16068, 32385), (16510, 31518), (17510, 29718), (18540, 28067), (19431, 26780), (19812, 26265), (19890, 26162), (20085, 25908), (21012, 24765), (21590, 24102), (22763, 22860)]