124591480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 319334400

約数和(自身を除く): 194742920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 59, 62, 65, 104, 118, 124, 130, 131, 155, 236, 248, 260, 262, 295, 310, 403, 472, 520, 524, 590, 620, 655, 767, 806, 1048, 1180, 1240, 1310, 1534, 1612, 1703, 1829, 2015, 2360, 2620, 3068, 3224, 3406, 3658, 3835, 4030, 4061, 5240, 6136, 6812, 7316, 7670, 7729, 8060, 8122, 8515, 9145, 13624, 14632, 15340, 15458, 16120, 16244, 17030, 18290, 20305, 23777, 30680, 30916, 32488, 34060, 36580, 38645, 40610, 47554, 52793, 61832, 68120, 73160, 77290, 81220, 95108, 100477, 105586, 118885, 154580, 162440, 190216, 200954, 211172, 237770, 239599, 263965, 309160, 401908, 422344, 475540, 479198, 502385, 527930, 803816, 951080, 958396, 1004770, 1055860, 1197995, 1916792, 2009540, 2111720, 2395990, 3114787, 4019080, 4791980, 6229574, 9583960, 12459148, 15573935, 24918296, 31147870, 62295740, 124591480]

約数ペア:

[(1, 124591480), (2, 62295740), (4, 31147870), (5, 24918296), (8, 15573935), (10, 12459148), (13, 9583960), (20, 6229574), (26, 4791980), (31, 4019080), (40, 3114787), (52, 2395990), (59, 2111720), (62, 2009540), (65, 1916792), (104, 1197995), (118, 1055860), (124, 1004770), (130, 958396), (131, 951080), (155, 803816), (236, 527930), (248, 502385), (260, 479198), (262, 475540), (295, 422344), (310, 401908), (403, 309160), (472, 263965), (520, 239599), (524, 237770), (590, 211172), (620, 200954), (655, 190216), (767, 162440), (806, 154580), (1048, 118885), (1180, 105586), (1240, 100477), (1310, 95108), (1534, 81220), (1612, 77290), (1703, 73160), (1829, 68120), (2015, 61832), (2360, 52793), (2620, 47554), (3068, 40610), (3224, 38645), (3406, 36580), (3658, 34060), (3835, 32488), (4030, 30916), (4061, 30680), (5240, 23777), (6136, 20305), (6812, 18290), (7316, 17030), (7670, 16244), (7729, 16120), (8060, 15458), (8122, 15340), (8515, 14632), (9145, 13624)]