161575476660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4409}}^1\times {\mathrm{15661}}^1$

素因数の和:20098

約数の個数: 144

約数和(自身を含む): 527966646480

約数和(自身を除く): 366391169820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 4409, 8818, 13227, 15661, 17636, 22045, 26454, 31322, 39681, 44090, 46983, 52908, 57317, 62644, 66135, 78305, 79362, 88180, 93966, 114634, 132270, 140949, 156610, 158724, 171951, 187932, 198405, 203593, 229268, 234915, 264540, 281898, 286585, 313220, 343902, 396810, 407186, 469830, 515853, 563796, 573170, 610779, 687804, 704745, 793620, 814372, 859755, 939660, 1017965, 1031706, 1146340, 1221558, 1409490, 1719510, 1832337, 2035930, 2063412, 2443116, 2579265, 2818980, 3053895, 3439020, 3664674, 4071860, 5158530, 6107790, 7329348, 9161685, 10317060, 12215580, 18323370, 36646740, 69049349, 138098698, 207148047, 276197396, 345246745, 414296094, 621444141, 690493490, 828592188, 897641537, 1035740235, 1242888282, 1380986980, 1795283074, 2071480470, 2485776564, 2692924611, 3107220705, 3590566148, 4142960940, 4488207685, 5385849222, 6214441410, 8078773833, 8976415370, 10771698444, 12428882820, 13464623055, 16157547666, 17952830740, 26929246110, 32315095332, 40393869165, 53858492220, 80787738330, 161575476660]

約数ペア:

[(1, 161575476660), (2, 80787738330), (3, 53858492220), (4, 40393869165), (5, 32315095332), (6, 26929246110), (9, 17952830740), (10, 16157547666), (12, 13464623055), (13, 12428882820), (15, 10771698444), (18, 8976415370), (20, 8078773833), (26, 6214441410), (30, 5385849222), (36, 4488207685), (39, 4142960940), (45, 3590566148), (52, 3107220705), (60, 2692924611), (65, 2485776564), (78, 2071480470), (90, 1795283074), (117, 1380986980), (130, 1242888282), (156, 1035740235), (180, 897641537), (195, 828592188), (234, 690493490), (260, 621444141), (390, 414296094), (468, 345246745), (585, 276197396), (780, 207148047), (1170, 138098698), (2340, 69049349), (4409, 36646740), (8818, 18323370), (13227, 12215580), (15661, 10317060), (17636, 9161685), (22045, 7329348), (26454, 6107790), (31322, 5158530), (39681, 4071860), (44090, 3664674), (46983, 3439020), (52908, 3053895), (57317, 2818980), (62644, 2579265), (66135, 2443116), (78305, 2063412), (79362, 2035930), (88180, 1832337), (93966, 1719510), (114634, 1409490), (132270, 1221558), (140949, 1146340), (156610, 1031706), (158724, 1017965), (171951, 939660), (187932, 859755), (198405, 814372), (203593, 793620), (229268, 704745), (234915, 687804), (264540, 610779), (281898, 573170), (286585, 563796), (313220, 515853), (343902, 469830), (396810, 407186)]