197825160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 643224960

約数和(自身を除く): 445399800

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, 211, 260, 312, 390, 422, 520, 601, 633, 780, 844, 1055, 1202, 1266, 1560, 1688, 1803, 2110, 2404, 2532, 2743, 3005, 3165, 3606, 4220, 4808, 5064, 5486, 6010, 6330, 7212, 7813, 8229, 8440, 9015, 10972, 12020, 12660, 13715, 14424, 15626, 16458, 18030, 21944, 23439, 24040, 25320, 27430, 31252, 32916, 36060, 39065, 41145, 46878, 54860, 62504, 65832, 72120, 78130, 82290, 93756, 109720, 117195, 126811, 156260, 164580, 187512, 234390, 253622, 312520, 329160, 380433, 468780, 507244, 634055, 760866, 937560, 1014488, 1268110, 1521732, 1648543, 1902165, 2536220, 3043464, 3297086, 3804330, 4945629, 5072440, 6594172, 7608660, 8242715, 9891258, 13188344, 15217320, 16485430, 19782516, 24728145, 32970860, 39565032, 49456290, 65941720, 98912580, 197825160]

約数ペア:

[(1, 197825160), (2, 98912580), (3, 65941720), (4, 49456290), (5, 39565032), (6, 32970860), (8, 24728145), (10, 19782516), (12, 16485430), (13, 15217320), (15, 13188344), (20, 9891258), (24, 8242715), (26, 7608660), (30, 6594172), (39, 5072440), (40, 4945629), (52, 3804330), (60, 3297086), (65, 3043464), (78, 2536220), (104, 1902165), (120, 1648543), (130, 1521732), (156, 1268110), (195, 1014488), (211, 937560), (260, 760866), (312, 634055), (390, 507244), (422, 468780), (520, 380433), (601, 329160), (633, 312520), (780, 253622), (844, 234390), (1055, 187512), (1202, 164580), (1266, 156260), (1560, 126811), (1688, 117195), (1803, 109720), (2110, 93756), (2404, 82290), (2532, 78130), (2743, 72120), (3005, 65832), (3165, 62504), (3606, 54860), (4220, 46878), (4808, 41145), (5064, 39065), (5486, 36060), (6010, 32916), (6330, 31252), (7212, 27430), (7813, 25320), (8229, 24040), (8440, 23439), (9015, 21944), (10972, 18030), (12020, 16458), (12660, 15626), (13715, 14424)]