233992220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:784

約数の個数: 144

約数和(自身を含む): 650657280

約数和(自身を除く): 416665060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 121, 133, 140, 154, 190, 209, 220, 242, 266, 308, 380, 385, 418, 484, 532, 605, 665, 727, 770, 836, 847, 1045, 1210, 1330, 1454, 1463, 1540, 1694, 2090, 2299, 2420, 2660, 2908, 2926, 3388, 3635, 4180, 4235, 4598, 5089, 5852, 7270, 7315, 7997, 8470, 9196, 10178, 11495, 13813, 14540, 14630, 15994, 16093, 16940, 20356, 22990, 25445, 27626, 29260, 31988, 32186, 39985, 45980, 50890, 55252, 55979, 64372, 69065, 79970, 80465, 87967, 96691, 101780, 111958, 138130, 151943, 159940, 160930, 175934, 193382, 223916, 276260, 279895, 303886, 321860, 351868, 386764, 439835, 483455, 559790, 607772, 615769, 759715, 879670, 966910, 1063601, 1119580, 1231538, 1519430, 1671373, 1759340, 1933820, 2127202, 2463076, 3038860, 3078845, 3342746, 4254404, 5318005, 6157690, 6685492, 8356865, 10636010, 11699611, 12315380, 16713730, 21272020, 23399222, 33427460, 46798444, 58498055, 116996110, 233992220]

約数ペア:

[(1, 233992220), (2, 116996110), (4, 58498055), (5, 46798444), (7, 33427460), (10, 23399222), (11, 21272020), (14, 16713730), (19, 12315380), (20, 11699611), (22, 10636010), (28, 8356865), (35, 6685492), (38, 6157690), (44, 5318005), (55, 4254404), (70, 3342746), (76, 3078845), (77, 3038860), (95, 2463076), (110, 2127202), (121, 1933820), (133, 1759340), (140, 1671373), (154, 1519430), (190, 1231538), (209, 1119580), (220, 1063601), (242, 966910), (266, 879670), (308, 759715), (380, 615769), (385, 607772), (418, 559790), (484, 483455), (532, 439835), (605, 386764), (665, 351868), (727, 321860), (770, 303886), (836, 279895), (847, 276260), (1045, 223916), (1210, 193382), (1330, 175934), (1454, 160930), (1463, 159940), (1540, 151943), (1694, 138130), (2090, 111958), (2299, 101780), (2420, 96691), (2660, 87967), (2908, 80465), (2926, 79970), (3388, 69065), (3635, 64372), (4180, 55979), (4235, 55252), (4598, 50890), (5089, 45980), (5852, 39985), (7270, 32186), (7315, 31988), (7997, 29260), (8470, 27626), (9196, 25445), (10178, 22990), (11495, 20356), (13813, 16940), (14540, 16093), (14630, 15994)]