938835840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{97}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 3066572880

約数和(自身を除く): 2127737040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 97, 120, 128, 142, 160, 192, 194, 213, 240, 284, 291, 320, 355, 384, 388, 426, 480, 485, 568, 582, 640, 710, 776, 852, 960, 970, 1065, 1136, 1164, 1420, 1455, 1552, 1704, 1920, 1940, 2130, 2272, 2328, 2840, 2910, 3104, 3408, 3880, 4260, 4544, 4656, 5041, 5680, 5820, 6208, 6816, 6887, 7760, 8520, 9088, 9312, 10082, 11360, 11640, 12416, 13632, 13774, 15123, 15520, 17040, 18624, 20164, 20661, 22720, 23280, 25205, 27264, 27548, 30246, 31040, 34080, 34435, 37248, 40328, 41322, 45440, 46560, 50410, 55096, 60492, 62080, 68160, 68870, 75615, 80656, 82644, 93120, 100820, 103305, 110192, 120984, 136320, 137740, 151230, 161312, 165288, 186240, 201640, 206610, 220384, 241968, 275480, 302460, 322624, 330576, 403280, 413220, 440768, 483936, 488977, 550960, 604920, 645248, 661152, 806560, 826440, 881536, 967872, 977954, 1101920, 1209840, 1322304, 1466931, 1613120, 1652880, 1935744, 1955908, 2203840, 2419680, 2444885, 2644608, 2933862, 3226240, 3305760, 3911816, 4407680, 4839360, 4889770, 5867724, 6611520, 7334655, 7823632, 9678720, 9779540, 11735448, 13223040, 14669310, 15647264, 19559080, 23470896, 29338620, 31294528, 39118160, 46941792, 58677240, 62589056, 78236320, 93883584, 117354480, 156472640, 187767168, 234708960, 312945280, 469417920, 938835840]

約数ペア:

[(1, 938835840), (2, 469417920), (3, 312945280), (4, 234708960), (5, 187767168), (6, 156472640), (8, 117354480), (10, 93883584), (12, 78236320), (15, 62589056), (16, 58677240), (20, 46941792), (24, 39118160), (30, 31294528), (32, 29338620), (40, 23470896), (48, 19559080), (60, 15647264), (64, 14669310), (71, 13223040), (80, 11735448), (96, 9779540), (97, 9678720), (120, 7823632), (128, 7334655), (142, 6611520), (160, 5867724), (192, 4889770), (194, 4839360), (213, 4407680), (240, 3911816), (284, 3305760), (291, 3226240), (320, 2933862), (355, 2644608), (384, 2444885), (388, 2419680), (426, 2203840), (480, 1955908), (485, 1935744), (568, 1652880), (582, 1613120), (640, 1466931), (710, 1322304), (776, 1209840), (852, 1101920), (960, 977954), (970, 967872), (1065, 881536), (1136, 826440), (1164, 806560), (1420, 661152), (1455, 645248), (1552, 604920), (1704, 550960), (1920, 488977), (1940, 483936), (2130, 440768), (2272, 413220), (2328, 403280), (2840, 330576), (2910, 322624), (3104, 302460), (3408, 275480), (3880, 241968), (4260, 220384), (4544, 206610), (4656, 201640), (5041, 186240), (5680, 165288), (5820, 161312), (6208, 151230), (6816, 137740), (6887, 136320), (7760, 120984), (8520, 110192), (9088, 103305), (9312, 100820), (10082, 93120), (11360, 82644), (11640, 80656), (12416, 75615), (13632, 68870), (13774, 68160), (15123, 62080), (15520, 60492), (17040, 55096), (18624, 50410), (20164, 46560), (20661, 45440), (22720, 41322), (23280, 40328), (25205, 37248), (27264, 34435), (27548, 34080), (30246, 31040)]