157079841615

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{823}}^1$

素因数の和:1282

約数の個数: 144

約数和(自身を含む): 297769605120

約数和(自身を除く): 140689763505

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 361, 379, 465, 589, 823, 855, 1083, 1137, 1395, 1767, 1805, 1895, 2469, 2945, 3249, 3411, 4115, 5301, 5415, 5685, 7201, 7407, 8835, 11191, 11749, 12345, 15637, 16245, 17055, 21603, 25513, 26505, 33573, 35247, 36005, 37035, 46911, 55955, 58745, 64809, 76539, 78185, 100719, 105741, 108015, 127565, 136819, 140733, 167865, 176235, 223231, 229617, 234555, 297103, 311917, 324045, 382695, 410457, 484747, 503595, 528705, 669693, 684095, 703665, 891309, 935751, 1116155, 1148085, 1231371, 1454241, 1485515, 1559585, 2009079, 2052285, 2423735, 2673927, 2807253, 3348465, 4241389, 4362723, 4456545, 4678755, 5926423, 6156855, 7271205, 9210193, 9669427, 10045395, 12724167, 13369635, 14036265, 17779269, 21206945, 21813615, 27630579, 29008281, 29632115, 38172501, 46050965, 48347135, 53337807, 63620835, 82891737, 87024843, 88896345, 112602037, 138152895, 145041405, 183719113, 190862505, 266689035, 337806111, 414458685, 435124215, 551157339, 563010185, 918595565, 1013418333, 1653472017, 1689030555, 2755786695, 3490663147, 5067091665, 8267360085, 10471989441, 17453315735, 31415968323, 52359947205, 157079841615]

約数ペア:

[(1, 157079841615), (3, 52359947205), (5, 31415968323), (9, 17453315735), (15, 10471989441), (19, 8267360085), (31, 5067091665), (45, 3490663147), (57, 2755786695), (93, 1689030555), (95, 1653472017), (155, 1013418333), (171, 918595565), (279, 563010185), (285, 551157339), (361, 435124215), (379, 414458685), (465, 337806111), (589, 266689035), (823, 190862505), (855, 183719113), (1083, 145041405), (1137, 138152895), (1395, 112602037), (1767, 88896345), (1805, 87024843), (1895, 82891737), (2469, 63620835), (2945, 53337807), (3249, 48347135), (3411, 46050965), (4115, 38172501), (5301, 29632115), (5415, 29008281), (5685, 27630579), (7201, 21813615), (7407, 21206945), (8835, 17779269), (11191, 14036265), (11749, 13369635), (12345, 12724167), (15637, 10045395), (16245, 9669427), (17055, 9210193), (21603, 7271205), (25513, 6156855), (26505, 5926423), (33573, 4678755), (35247, 4456545), (36005, 4362723), (37035, 4241389), (46911, 3348465), (55955, 2807253), (58745, 2673927), (64809, 2423735), (76539, 2052285), (78185, 2009079), (100719, 1559585), (105741, 1485515), (108015, 1454241), (127565, 1231371), (136819, 1148085), (140733, 1116155), (167865, 935751), (176235, 891309), (223231, 703665), (229617, 684095), (234555, 669693), (297103, 528705), (311917, 503595), (324045, 484747), (382695, 410457)]