191479080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122743}}^1$

素因数の和:122770

約数の個数: 64

約数和(自身を含む): 618629760

約数和(自身を除く): 427150680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 122743, 245486, 368229, 490972, 613715, 736458, 981944, 1227430, 1472916, 1595659, 1841145, 2454860, 2945832, 3191318, 3682290, 4786977, 4909720, 6382636, 7364580, 7978295, 9573954, 12765272, 14729160, 15956590, 19147908, 23934885, 31913180, 38295816, 47869770, 63826360, 95739540, 191479080]

約数ペア:

[(1, 191479080), (2, 95739540), (3, 63826360), (4, 47869770), (5, 38295816), (6, 31913180), (8, 23934885), (10, 19147908), (12, 15956590), (13, 14729160), (15, 12765272), (20, 9573954), (24, 7978295), (26, 7364580), (30, 6382636), (39, 4909720), (40, 4786977), (52, 3682290), (60, 3191318), (65, 2945832), (78, 2454860), (104, 1841145), (120, 1595659), (130, 1472916), (156, 1227430), (195, 981944), (260, 736458), (312, 613715), (390, 490972), (520, 368229), (780, 245486), (1560, 122743)]