157067330680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{245771}}^1$

素因数の和:247024

約数の個数: 64

約数和(自身を含む): 380897445600

約数和(自身を除く): 223830114920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1229, 2458, 4916, 6145, 9832, 12290, 15977, 24580, 31954, 49160, 63908, 79885, 127816, 159770, 245771, 319540, 491542, 639080, 983084, 1228855, 1966168, 2457710, 3195023, 4915420, 6390046, 9830840, 12780092, 15975115, 25560184, 31950230, 63900460, 127800920, 302052559, 604105118, 1208210236, 1510262795, 2416420472, 3020525590, 3926683267, 6041051180, 7853366534, 12082102360, 15706733068, 19633416335, 31413466136, 39266832670, 78533665340, 157067330680]

約数ペア:

[(1, 157067330680), (2, 78533665340), (4, 39266832670), (5, 31413466136), (8, 19633416335), (10, 15706733068), (13, 12082102360), (20, 7853366534), (26, 6041051180), (40, 3926683267), (52, 3020525590), (65, 2416420472), (104, 1510262795), (130, 1208210236), (260, 604105118), (520, 302052559), (1229, 127800920), (2458, 63900460), (4916, 31950230), (6145, 25560184), (9832, 15975115), (12290, 12780092), (15977, 9830840), (24580, 6390046), (31954, 4915420), (49160, 3195023), (63908, 2457710), (79885, 1966168), (127816, 1228855), (159770, 983084), (245771, 639080), (319540, 491542)]