131002380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 428722560

約数和(自身を除く): 297720180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 61, 82, 90, 97, 108, 122, 123, 135, 164, 180, 183, 194, 205, 244, 246, 270, 291, 305, 366, 369, 388, 410, 485, 492, 540, 549, 582, 610, 615, 732, 738, 820, 873, 915, 970, 1098, 1107, 1164, 1220, 1230, 1455, 1476, 1647, 1746, 1830, 1845, 1940, 2196, 2214, 2460, 2501, 2619, 2745, 2910, 3294, 3492, 3660, 3690, 3977, 4365, 4428, 5002, 5238, 5490, 5535, 5820, 5917, 6588, 7380, 7503, 7954, 8235, 8730, 10004, 10476, 10980, 11070, 11834, 11931, 12505, 13095, 15006, 15908, 16470, 17460, 17751, 19885, 22140, 22509, 23668, 23862, 25010, 26190, 29585, 30012, 32940, 35502, 35793, 37515, 39770, 45018, 47724, 50020, 52380, 53253, 59170, 59655, 67527, 71004, 71586, 75030, 79540, 88755, 90036, 106506, 107379, 112545, 118340, 119310, 135054, 143172, 150060, 159759, 177510, 178965, 213012, 214758, 225090, 238620, 242597, 266265, 270108, 319518, 337635, 355020, 357930, 429516, 450180, 485194, 532530, 536895, 639036, 675270, 715860, 727791, 798795, 970388, 1065060, 1073790, 1212985, 1350540, 1455582, 1597590, 2147580, 2183373, 2425970, 2911164, 3195180, 3638955, 4366746, 4851940, 6550119, 7277910, 8733492, 10916865, 13100238, 14555820, 21833730, 26200476, 32750595, 43667460, 65501190, 131002380]

約数ペア:

[(1, 131002380), (2, 65501190), (3, 43667460), (4, 32750595), (5, 26200476), (6, 21833730), (9, 14555820), (10, 13100238), (12, 10916865), (15, 8733492), (18, 7277910), (20, 6550119), (27, 4851940), (30, 4366746), (36, 3638955), (41, 3195180), (45, 2911164), (54, 2425970), (60, 2183373), (61, 2147580), (82, 1597590), (90, 1455582), (97, 1350540), (108, 1212985), (122, 1073790), (123, 1065060), (135, 970388), (164, 798795), (180, 727791), (183, 715860), (194, 675270), (205, 639036), (244, 536895), (246, 532530), (270, 485194), (291, 450180), (305, 429516), (366, 357930), (369, 355020), (388, 337635), (410, 319518), (485, 270108), (492, 266265), (540, 242597), (549, 238620), (582, 225090), (610, 214758), (615, 213012), (732, 178965), (738, 177510), (820, 159759), (873, 150060), (915, 143172), (970, 135054), (1098, 119310), (1107, 118340), (1164, 112545), (1220, 107379), (1230, 106506), (1455, 90036), (1476, 88755), (1647, 79540), (1746, 75030), (1830, 71586), (1845, 71004), (1940, 67527), (2196, 59655), (2214, 59170), (2460, 53253), (2501, 52380), (2619, 50020), (2745, 47724), (2910, 45018), (3294, 39770), (3492, 37515), (3660, 35793), (3690, 35502), (3977, 32940), (4365, 30012), (4428, 29585), (5002, 26190), (5238, 25010), (5490, 23862), (5535, 23668), (5820, 22509), (5917, 22140), (6588, 19885), (7380, 17751), (7503, 17460), (7954, 16470), (8235, 15908), (8730, 15006), (10004, 13095), (10476, 12505), (10980, 11931), (11070, 11834)]