970577140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 2331624960

約数和(自身を除く): 1361047820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 59, 62, 65, 118, 124, 130, 155, 157, 169, 236, 260, 295, 310, 314, 338, 403, 590, 620, 628, 676, 767, 785, 806, 845, 1180, 1534, 1570, 1612, 1690, 1829, 2015, 2041, 3068, 3140, 3380, 3658, 3835, 4030, 4082, 4867, 5239, 7316, 7670, 8060, 8164, 9145, 9263, 9734, 9971, 10205, 10478, 15340, 18290, 18526, 19468, 19942, 20410, 20956, 23777, 24335, 26195, 26533, 36580, 37052, 39884, 40820, 46315, 47554, 48670, 49855, 52390, 53066, 63271, 92630, 95108, 97340, 99710, 104780, 106132, 118885, 120419, 126542, 132665, 185260, 199420, 237770, 240838, 253084, 265330, 287153, 309101, 316355, 475540, 481676, 530660, 574306, 602095, 618202, 632710, 822523, 1148612, 1204190, 1236404, 1265420, 1435765, 1545505, 1565447, 1645046, 2408380, 2871530, 3091010, 3130894, 3290092, 3732989, 4112615, 5743060, 6182020, 6261788, 7465978, 7827235, 8225230, 14931956, 15654470, 16450460, 18664945, 31308940, 37329890, 48528857, 74659780, 97057714, 194115428, 242644285, 485288570, 970577140]

約数ペア:

[(1, 970577140), (2, 485288570), (4, 242644285), (5, 194115428), (10, 97057714), (13, 74659780), (20, 48528857), (26, 37329890), (31, 31308940), (52, 18664945), (59, 16450460), (62, 15654470), (65, 14931956), (118, 8225230), (124, 7827235), (130, 7465978), (155, 6261788), (157, 6182020), (169, 5743060), (236, 4112615), (260, 3732989), (295, 3290092), (310, 3130894), (314, 3091010), (338, 2871530), (403, 2408380), (590, 1645046), (620, 1565447), (628, 1545505), (676, 1435765), (767, 1265420), (785, 1236404), (806, 1204190), (845, 1148612), (1180, 822523), (1534, 632710), (1570, 618202), (1612, 602095), (1690, 574306), (1829, 530660), (2015, 481676), (2041, 475540), (3068, 316355), (3140, 309101), (3380, 287153), (3658, 265330), (3835, 253084), (4030, 240838), (4082, 237770), (4867, 199420), (5239, 185260), (7316, 132665), (7670, 126542), (8060, 120419), (8164, 118885), (9145, 106132), (9263, 104780), (9734, 99710), (9971, 97340), (10205, 95108), (10478, 92630), (15340, 63271), (18290, 53066), (18526, 52390), (19468, 49855), (19942, 48670), (20410, 47554), (20956, 46315), (23777, 40820), (24335, 39884), (26195, 37052), (26533, 36580)]