128473170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:504

約数の個数: 128

約数和(自身を含む): 374132736

約数和(自身を除く): 245659566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 67, 69, 70, 105, 115, 134, 138, 161, 201, 210, 230, 322, 335, 345, 397, 402, 469, 483, 670, 690, 794, 805, 938, 966, 1005, 1191, 1407, 1541, 1610, 1985, 2010, 2345, 2382, 2415, 2779, 2814, 3082, 3970, 4623, 4690, 4830, 5558, 5955, 7035, 7705, 8337, 9131, 9246, 10787, 11910, 13895, 14070, 15410, 16674, 18262, 21574, 23115, 26599, 27393, 27790, 32361, 41685, 45655, 46230, 53198, 53935, 54786, 63917, 64722, 79797, 83370, 91310, 107870, 127834, 132995, 136965, 159594, 161805, 186193, 191751, 265990, 273930, 319585, 323610, 372386, 383502, 398985, 558579, 611777, 639170, 797970, 930965, 958755, 1117158, 1223554, 1835331, 1861930, 1917510, 2792895, 3058885, 3670662, 4282439, 5585790, 6117770, 8564878, 9176655, 12847317, 18353310, 21412195, 25694634, 42824390, 64236585, 128473170]

約数ペア:

[(1, 128473170), (2, 64236585), (3, 42824390), (5, 25694634), (6, 21412195), (7, 18353310), (10, 12847317), (14, 9176655), (15, 8564878), (21, 6117770), (23, 5585790), (30, 4282439), (35, 3670662), (42, 3058885), (46, 2792895), (67, 1917510), (69, 1861930), (70, 1835331), (105, 1223554), (115, 1117158), (134, 958755), (138, 930965), (161, 797970), (201, 639170), (210, 611777), (230, 558579), (322, 398985), (335, 383502), (345, 372386), (397, 323610), (402, 319585), (469, 273930), (483, 265990), (670, 191751), (690, 186193), (794, 161805), (805, 159594), (938, 136965), (966, 132995), (1005, 127834), (1191, 107870), (1407, 91310), (1541, 83370), (1610, 79797), (1985, 64722), (2010, 63917), (2345, 54786), (2382, 53935), (2415, 53198), (2779, 46230), (2814, 45655), (3082, 41685), (3970, 32361), (4623, 27790), (4690, 27393), (4830, 26599), (5558, 23115), (5955, 21574), (7035, 18262), (7705, 16674), (8337, 15410), (9131, 14070), (9246, 13895), (10787, 11910)]