121358640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:527

約数の個数: 160

約数和(自身を含む): 410348736

約数和(自身を除く): 288990096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 97, 104, 120, 130, 156, 194, 195, 208, 240, 260, 291, 312, 388, 390, 401, 485, 520, 582, 624, 776, 780, 802, 970, 1040, 1164, 1203, 1261, 1455, 1552, 1560, 1604, 1940, 2005, 2328, 2406, 2522, 2910, 3120, 3208, 3783, 3880, 4010, 4656, 4812, 5044, 5213, 5820, 6015, 6305, 6416, 7566, 7760, 8020, 9624, 10088, 10426, 11640, 12030, 12610, 15132, 15639, 16040, 18915, 19248, 20176, 20852, 23280, 24060, 25220, 26065, 30264, 31278, 32080, 37830, 38897, 41704, 48120, 50440, 52130, 60528, 62556, 75660, 77794, 78195, 83408, 96240, 100880, 104260, 116691, 125112, 151320, 155588, 156390, 194485, 208520, 233382, 250224, 302640, 311176, 312780, 388970, 417040, 466764, 505661, 583455, 622352, 625560, 777940, 933528, 1011322, 1166910, 1251120, 1516983, 1555880, 1867056, 2022644, 2333820, 2528305, 3033966, 3111760, 4045288, 4667640, 5056610, 6067932, 7584915, 8090576, 9335280, 10113220, 12135864, 15169830, 20226440, 24271728, 30339660, 40452880, 60679320, 121358640]

約数ペア:

[(1, 121358640), (2, 60679320), (3, 40452880), (4, 30339660), (5, 24271728), (6, 20226440), (8, 15169830), (10, 12135864), (12, 10113220), (13, 9335280), (15, 8090576), (16, 7584915), (20, 6067932), (24, 5056610), (26, 4667640), (30, 4045288), (39, 3111760), (40, 3033966), (48, 2528305), (52, 2333820), (60, 2022644), (65, 1867056), (78, 1555880), (80, 1516983), (97, 1251120), (104, 1166910), (120, 1011322), (130, 933528), (156, 777940), (194, 625560), (195, 622352), (208, 583455), (240, 505661), (260, 466764), (291, 417040), (312, 388970), (388, 312780), (390, 311176), (401, 302640), (485, 250224), (520, 233382), (582, 208520), (624, 194485), (776, 156390), (780, 155588), (802, 151320), (970, 125112), (1040, 116691), (1164, 104260), (1203, 100880), (1261, 96240), (1455, 83408), (1552, 78195), (1560, 77794), (1604, 75660), (1940, 62556), (2005, 60528), (2328, 52130), (2406, 50440), (2522, 48120), (2910, 41704), (3120, 38897), (3208, 37830), (3783, 32080), (3880, 31278), (4010, 30264), (4656, 26065), (4812, 25220), (5044, 24060), (5213, 23280), (5820, 20852), (6015, 20176), (6305, 19248), (6416, 18915), (7566, 16040), (7760, 15639), (8020, 15132), (9624, 12610), (10088, 12030), (10426, 11640)]