15698082820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:678

約数の個数: 192

約数和(自身を含む): 40247424000

約数和(自身を除く): 24549341180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 61, 70, 92, 115, 122, 140, 161, 229, 230, 244, 305, 322, 349, 427, 458, 460, 610, 644, 698, 805, 854, 916, 1145, 1220, 1396, 1403, 1603, 1610, 1708, 1745, 2135, 2290, 2443, 2806, 3206, 3220, 3490, 4270, 4580, 4886, 5267, 5612, 6412, 6980, 7015, 8015, 8027, 8540, 9772, 9821, 10534, 12215, 13969, 14030, 16030, 16054, 19642, 21068, 21289, 24430, 26335, 27938, 28060, 32060, 32108, 36869, 39284, 40135, 42578, 48860, 49105, 52670, 55876, 56189, 69845, 73738, 79921, 80270, 85156, 97783, 98210, 105340, 106445, 112378, 139690, 147476, 149023, 159842, 160540, 184345, 195566, 196420, 212890, 224756, 279380, 280945, 298046, 319684, 321287, 368690, 391132, 399605, 425780, 488915, 489647, 559447, 561890, 596092, 642574, 737380, 745115, 799210, 977830, 979294, 1118894, 1123780, 1285148, 1490230, 1598420, 1606435, 1838183, 1955660, 1958588, 2237788, 2249009, 2448235, 2797235, 2980460, 3212870, 3427529, 3676366, 4498018, 4875181, 4896470, 5594470, 6425740, 6855058, 7352732, 8996036, 9190915, 9750362, 9792940, 11188940, 11245045, 12867281, 13710116, 17137645, 18381830, 19500724, 22490090, 24375905, 25734562, 34126267, 34275290, 36763660, 44980180, 48751810, 51469124, 64336405, 68252534, 68550580, 97503620, 112129163, 128672810, 136505068, 170631335, 224258326, 257345620, 341262670, 448516652, 560645815, 682525340, 784904141, 1121291630, 1569808282, 2242583260, 3139616564, 3924520705, 7849041410, 15698082820]

約数ペア:

[(1, 15698082820), (2, 7849041410), (4, 3924520705), (5, 3139616564), (7, 2242583260), (10, 1569808282), (14, 1121291630), (20, 784904141), (23, 682525340), (28, 560645815), (35, 448516652), (46, 341262670), (61, 257345620), (70, 224258326), (92, 170631335), (115, 136505068), (122, 128672810), (140, 112129163), (161, 97503620), (229, 68550580), (230, 68252534), (244, 64336405), (305, 51469124), (322, 48751810), (349, 44980180), (427, 36763660), (458, 34275290), (460, 34126267), (610, 25734562), (644, 24375905), (698, 22490090), (805, 19500724), (854, 18381830), (916, 17137645), (1145, 13710116), (1220, 12867281), (1396, 11245045), (1403, 11188940), (1603, 9792940), (1610, 9750362), (1708, 9190915), (1745, 8996036), (2135, 7352732), (2290, 6855058), (2443, 6425740), (2806, 5594470), (3206, 4896470), (3220, 4875181), (3490, 4498018), (4270, 3676366), (4580, 3427529), (4886, 3212870), (5267, 2980460), (5612, 2797235), (6412, 2448235), (6980, 2249009), (7015, 2237788), (8015, 1958588), (8027, 1955660), (8540, 1838183), (9772, 1606435), (9821, 1598420), (10534, 1490230), (12215, 1285148), (13969, 1123780), (14030, 1118894), (16030, 979294), (16054, 977830), (19642, 799210), (21068, 745115), (21289, 737380), (24430, 642574), (26335, 596092), (27938, 561890), (28060, 559447), (32060, 489647), (32108, 488915), (36869, 425780), (39284, 399605), (40135, 391132), (42578, 368690), (48860, 321287), (49105, 319684), (52670, 298046), (55876, 280945), (56189, 279380), (69845, 224756), (73738, 212890), (79921, 196420), (80270, 195566), (85156, 184345), (97783, 160540), (98210, 159842), (105340, 149023), (106445, 147476), (112378, 139690)]