650119080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5021}}^1$

素因数の和:5131

約数の個数: 128

約数和(自身を含む): 2126113920

約数和(自身を除く): 1475994840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 332, 390, 415, 498, 520, 664, 780, 830, 996, 1079, 1245, 1560, 1660, 1992, 2158, 2490, 3237, 3320, 4316, 4980, 5021, 5395, 6474, 8632, 9960, 10042, 10790, 12948, 15063, 16185, 20084, 21580, 25105, 25896, 30126, 32370, 40168, 43160, 50210, 60252, 64740, 65273, 75315, 100420, 120504, 129480, 130546, 150630, 195819, 200840, 261092, 301260, 326365, 391638, 416743, 522184, 602520, 652730, 783276, 833486, 979095, 1250229, 1305460, 1566552, 1666972, 1958190, 2083715, 2500458, 2610920, 3333944, 3916380, 4167430, 5000916, 5417659, 6251145, 7832760, 8334860, 10001832, 10835318, 12502290, 16252977, 16669720, 21670636, 25004580, 27088295, 32505954, 43341272, 50009160, 54176590, 65011908, 81264885, 108353180, 130023816, 162529770, 216706360, 325059540, 650119080]

約数ペア:

[(1, 650119080), (2, 325059540), (3, 216706360), (4, 162529770), (5, 130023816), (6, 108353180), (8, 81264885), (10, 65011908), (12, 54176590), (13, 50009160), (15, 43341272), (20, 32505954), (24, 27088295), (26, 25004580), (30, 21670636), (39, 16669720), (40, 16252977), (52, 12502290), (60, 10835318), (65, 10001832), (78, 8334860), (83, 7832760), (104, 6251145), (120, 5417659), (130, 5000916), (156, 4167430), (166, 3916380), (195, 3333944), (249, 2610920), (260, 2500458), (312, 2083715), (332, 1958190), (390, 1666972), (415, 1566552), (498, 1305460), (520, 1250229), (664, 979095), (780, 833486), (830, 783276), (996, 652730), (1079, 602520), (1245, 522184), (1560, 416743), (1660, 391638), (1992, 326365), (2158, 301260), (2490, 261092), (3237, 200840), (3320, 195819), (4316, 150630), (4980, 130546), (5021, 129480), (5395, 120504), (6474, 100420), (8632, 75315), (9960, 65273), (10042, 64740), (10790, 60252), (12948, 50210), (15063, 43160), (16185, 40168), (20084, 32370), (21580, 30126), (25105, 25896)]