215156768320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{377521}}^1$

素因数の和:377688

約数の個数: 112

約数和(自身を含む): 555781848048

約数和(自身を除く): 340625079728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 137, 160, 208, 260, 274, 320, 416, 520, 548, 685, 832, 1040, 1096, 1370, 1781, 2080, 2192, 2740, 3562, 4160, 4384, 5480, 7124, 8768, 8905, 10960, 14248, 17810, 21920, 28496, 35620, 43840, 56992, 71240, 113984, 142480, 284960, 377521, 569920, 755042, 1510084, 1887605, 3020168, 3775210, 4907773, 6040336, 7550420, 9815546, 12080672, 15100840, 19631092, 24161344, 24538865, 30201680, 39262184, 49077730, 51720377, 60403360, 78524368, 98155460, 103440754, 120806720, 157048736, 196310920, 206881508, 258601885, 314097472, 392621840, 413763016, 517203770, 672364901, 785243680, 827526032, 1034407540, 1344729802, 1570487360, 1655052064, 2068815080, 2689459604, 3310104128, 3361824505, 4137630160, 5378919208, 6723649010, 8275260320, 10757838416, 13447298020, 16550520640, 21515676832, 26894596040, 43031353664, 53789192080, 107578384160, 215156768320]

約数ペア:

[(1, 215156768320), (2, 107578384160), (4, 53789192080), (5, 43031353664), (8, 26894596040), (10, 21515676832), (13, 16550520640), (16, 13447298020), (20, 10757838416), (26, 8275260320), (32, 6723649010), (40, 5378919208), (52, 4137630160), (64, 3361824505), (65, 3310104128), (80, 2689459604), (104, 2068815080), (130, 1655052064), (137, 1570487360), (160, 1344729802), (208, 1034407540), (260, 827526032), (274, 785243680), (320, 672364901), (416, 517203770), (520, 413763016), (548, 392621840), (685, 314097472), (832, 258601885), (1040, 206881508), (1096, 196310920), (1370, 157048736), (1781, 120806720), (2080, 103440754), (2192, 98155460), (2740, 78524368), (3562, 60403360), (4160, 51720377), (4384, 49077730), (5480, 39262184), (7124, 30201680), (8768, 24538865), (8905, 24161344), (10960, 19631092), (14248, 15100840), (17810, 12080672), (21920, 9815546), (28496, 7550420), (35620, 6040336), (43840, 4907773), (56992, 3775210), (71240, 3020168), (113984, 1887605), (142480, 1510084), (284960, 755042), (377521, 569920)]