91355160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 297823680

約数和(自身を除く): 206468520

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, 157, 195, 260, 312, 314, 373, 390, 471, 520, 628, 746, 780, 785, 942, 1119, 1256, 1492, 1560, 1570, 1865, 1884, 2041, 2238, 2355, 2984, 3140, 3730, 3768, 4082, 4476, 4710, 4849, 5595, 6123, 6280, 7460, 8164, 8952, 9420, 9698, 10205, 11190, 12246, 14547, 14920, 16328, 18840, 19396, 20410, 22380, 24245, 24492, 29094, 30615, 38792, 40820, 44760, 48490, 48984, 58188, 58561, 61230, 72735, 81640, 96980, 116376, 117122, 122460, 145470, 175683, 193960, 234244, 244920, 290940, 292805, 351366, 468488, 581880, 585610, 702732, 761293, 878415, 1171220, 1405464, 1522586, 1756830, 2283879, 2342440, 3045172, 3513660, 3806465, 4567758, 6090344, 7027320, 7612930, 9135516, 11419395, 15225860, 18271032, 22838790, 30451720, 45677580, 91355160]

約数ペア:

[(1, 91355160), (2, 45677580), (3, 30451720), (4, 22838790), (5, 18271032), (6, 15225860), (8, 11419395), (10, 9135516), (12, 7612930), (13, 7027320), (15, 6090344), (20, 4567758), (24, 3806465), (26, 3513660), (30, 3045172), (39, 2342440), (40, 2283879), (52, 1756830), (60, 1522586), (65, 1405464), (78, 1171220), (104, 878415), (120, 761293), (130, 702732), (156, 585610), (157, 581880), (195, 468488), (260, 351366), (312, 292805), (314, 290940), (373, 244920), (390, 234244), (471, 193960), (520, 175683), (628, 145470), (746, 122460), (780, 117122), (785, 116376), (942, 96980), (1119, 81640), (1256, 72735), (1492, 61230), (1560, 58561), (1570, 58188), (1865, 48984), (1884, 48490), (2041, 44760), (2238, 40820), (2355, 38792), (2984, 30615), (3140, 29094), (3730, 24492), (3768, 24245), (4082, 22380), (4476, 20410), (4710, 19396), (4849, 18840), (5595, 16328), (6123, 14920), (6280, 14547), (7460, 12246), (8164, 11190), (8952, 10205), (9420, 9698)]