205795080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3385

約数の個数: 160

約数和(自身を含む): 728323200

約数和(自身を除く): 522528120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3343, 3420, 4104, 5130, 6156, 6686, 6840, 7695, 10029, 10260, 12312, 13372, 15390, 16715, 20058, 20520, 26744, 30087, 30780, 33430, 40116, 50145, 60174, 61560, 63517, 66860, 80232, 90261, 100290, 120348, 127034, 133720, 150435, 180522, 190551, 200580, 240696, 254068, 270783, 300870, 317585, 361044, 381102, 401160, 451305, 508136, 541566, 571653, 601740, 635170, 722088, 762204, 902610, 952755, 1083132, 1143306, 1203480, 1270340, 1353915, 1524408, 1714959, 1805220, 1905510, 2166264, 2286612, 2540680, 2707830, 2858265, 3429918, 3610440, 3811020, 4573224, 5144877, 5415660, 5716530, 6859836, 7622040, 8574795, 10289754, 10831320, 11433060, 13719672, 17149590, 20579508, 22866120, 25724385, 34299180, 41159016, 51448770, 68598360, 102897540, 205795080]

約数ペア:

[(1, 205795080), (2, 102897540), (3, 68598360), (4, 51448770), (5, 41159016), (6, 34299180), (8, 25724385), (9, 22866120), (10, 20579508), (12, 17149590), (15, 13719672), (18, 11433060), (19, 10831320), (20, 10289754), (24, 8574795), (27, 7622040), (30, 6859836), (36, 5716530), (38, 5415660), (40, 5144877), (45, 4573224), (54, 3811020), (57, 3610440), (60, 3429918), (72, 2858265), (76, 2707830), (81, 2540680), (90, 2286612), (95, 2166264), (108, 1905510), (114, 1805220), (120, 1714959), (135, 1524408), (152, 1353915), (162, 1270340), (171, 1203480), (180, 1143306), (190, 1083132), (216, 952755), (228, 902610), (270, 762204), (285, 722088), (324, 635170), (342, 601740), (360, 571653), (380, 541566), (405, 508136), (456, 451305), (513, 401160), (540, 381102), (570, 361044), (648, 317585), (684, 300870), (760, 270783), (810, 254068), (855, 240696), (1026, 200580), (1080, 190551), (1140, 180522), (1368, 150435), (1539, 133720), (1620, 127034), (1710, 120348), (2052, 100290), (2280, 90261), (2565, 80232), (3078, 66860), (3240, 63517), (3343, 61560), (3420, 60174), (4104, 50145), (5130, 40116), (6156, 33430), (6686, 30780), (6840, 30087), (7695, 26744), (10029, 20520), (10260, 20058), (12312, 16715), (13372, 15390)]