189760740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1153}}^1$

素因数の和:1389

約数の個数: 96

約数和(自身を含む): 575412096

約数和(自身を除く): 385651356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 211, 260, 390, 422, 633, 780, 844, 1055, 1153, 1266, 2110, 2306, 2532, 2743, 3165, 3459, 4220, 4612, 5486, 5765, 6330, 6918, 8229, 10972, 11530, 12660, 13715, 13836, 14989, 16458, 17295, 23060, 27430, 29978, 32916, 34590, 41145, 44967, 54860, 59956, 69180, 74945, 82290, 89934, 149890, 164580, 179868, 224835, 243283, 299780, 449670, 486566, 729849, 899340, 973132, 1216415, 1459698, 2432830, 2919396, 3162679, 3649245, 4865660, 6325358, 7298490, 9488037, 12650716, 14596980, 15813395, 18976074, 31626790, 37952148, 47440185, 63253580, 94880370, 189760740]

約数ペア:

[(1, 189760740), (2, 94880370), (3, 63253580), (4, 47440185), (5, 37952148), (6, 31626790), (10, 18976074), (12, 15813395), (13, 14596980), (15, 12650716), (20, 9488037), (26, 7298490), (30, 6325358), (39, 4865660), (52, 3649245), (60, 3162679), (65, 2919396), (78, 2432830), (130, 1459698), (156, 1216415), (195, 973132), (211, 899340), (260, 729849), (390, 486566), (422, 449670), (633, 299780), (780, 243283), (844, 224835), (1055, 179868), (1153, 164580), (1266, 149890), (2110, 89934), (2306, 82290), (2532, 74945), (2743, 69180), (3165, 59956), (3459, 54860), (4220, 44967), (4612, 41145), (5486, 34590), (5765, 32916), (6330, 29978), (6918, 27430), (8229, 23060), (10972, 17295), (11530, 16458), (12660, 14989), (13715, 13836)]