196319280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26387}}^1$

素因数の和:26434

約数の個数: 80

約数和(自身を含む): 628245504

約数和(自身を除く): 431926224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 26387, 52774, 79161, 105548, 131935, 158322, 211096, 263870, 316644, 395805, 422192, 527740, 633288, 791610, 817997, 1055480, 1266576, 1583220, 1635994, 2110960, 2453991, 3166440, 3271988, 4089985, 4907982, 6332880, 6543976, 8179970, 9815964, 12269955, 13087952, 16359940, 19631928, 24539910, 32719880, 39263856, 49079820, 65439760, 98159640, 196319280]

約数ペア:

[(1, 196319280), (2, 98159640), (3, 65439760), (4, 49079820), (5, 39263856), (6, 32719880), (8, 24539910), (10, 19631928), (12, 16359940), (15, 13087952), (16, 12269955), (20, 9815964), (24, 8179970), (30, 6543976), (31, 6332880), (40, 4907982), (48, 4089985), (60, 3271988), (62, 3166440), (80, 2453991), (93, 2110960), (120, 1635994), (124, 1583220), (155, 1266576), (186, 1055480), (240, 817997), (248, 791610), (310, 633288), (372, 527740), (465, 422192), (496, 395805), (620, 316644), (744, 263870), (930, 211096), (1240, 158322), (1488, 131935), (1860, 105548), (2480, 79161), (3720, 52774), (7440, 26387)]