974479220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 2574028800

約数和(自身を除く): 1599549580

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 79, 95, 110, 130, 143, 158, 190, 209, 220, 227, 247, 260, 286, 316, 380, 395, 418, 454, 494, 572, 715, 790, 836, 869, 908, 988, 1027, 1045, 1135, 1235, 1430, 1501, 1580, 1738, 2054, 2090, 2270, 2470, 2497, 2717, 2860, 2951, 3002, 3476, 4108, 4180, 4313, 4345, 4540, 4940, 4994, 5135, 5434, 5902, 6004, 7505, 8626, 8690, 9988, 10270, 10868, 11297, 11804, 12485, 13585, 14755, 15010, 16511, 17252, 17380, 17933, 19513, 20540, 21565, 22594, 24970, 27170, 29510, 30020, 32461, 33022, 35866, 39026, 43130, 45188, 47443, 49940, 54340, 56069, 56485, 59020, 64922, 66044, 71732, 78052, 82555, 86260, 89665, 94886, 97565, 112138, 112970, 129844, 162305, 165110, 179330, 189772, 195130, 197263, 214643, 224276, 225940, 233129, 237215, 280345, 324610, 330220, 340727, 358660, 390260, 394526, 429286, 466258, 474430, 560690, 616759, 649220, 681454, 789052, 858572, 932516, 948860, 986315, 1073215, 1121380, 1165645, 1233518, 1362908, 1703635, 1972630, 2146430, 2331290, 2467036, 2564419, 3083795, 3407270, 3747997, 3945260, 4292860, 4429451, 4662580, 5128838, 6167590, 6814540, 7495994, 8858902, 10257676, 12335180, 12822095, 14991988, 17717804, 18739985, 22147255, 25644190, 37479970, 44294510, 48723961, 51288380, 74959940, 88589020, 97447922, 194895844, 243619805, 487239610, 974479220]

約数ペア:

[(1, 974479220), (2, 487239610), (4, 243619805), (5, 194895844), (10, 97447922), (11, 88589020), (13, 74959940), (19, 51288380), (20, 48723961), (22, 44294510), (26, 37479970), (38, 25644190), (44, 22147255), (52, 18739985), (55, 17717804), (65, 14991988), (76, 12822095), (79, 12335180), (95, 10257676), (110, 8858902), (130, 7495994), (143, 6814540), (158, 6167590), (190, 5128838), (209, 4662580), (220, 4429451), (227, 4292860), (247, 3945260), (260, 3747997), (286, 3407270), (316, 3083795), (380, 2564419), (395, 2467036), (418, 2331290), (454, 2146430), (494, 1972630), (572, 1703635), (715, 1362908), (790, 1233518), (836, 1165645), (869, 1121380), (908, 1073215), (988, 986315), (1027, 948860), (1045, 932516), (1135, 858572), (1235, 789052), (1430, 681454), (1501, 649220), (1580, 616759), (1738, 560690), (2054, 474430), (2090, 466258), (2270, 429286), (2470, 394526), (2497, 390260), (2717, 358660), (2860, 340727), (2951, 330220), (3002, 324610), (3476, 280345), (4108, 237215), (4180, 233129), (4313, 225940), (4345, 224276), (4540, 214643), (4940, 197263), (4994, 195130), (5135, 189772), (5434, 179330), (5902, 165110), (6004, 162305), (7505, 129844), (8626, 112970), (8690, 112138), (9988, 97565), (10270, 94886), (10868, 89665), (11297, 86260), (11804, 82555), (12485, 78052), (13585, 71732), (14755, 66044), (15010, 64922), (16511, 59020), (17252, 56485), (17380, 56069), (17933, 54340), (19513, 49940), (20540, 47443), (21565, 45188), (22594, 43130), (24970, 39026), (27170, 35866), (29510, 33022), (30020, 32461)]